USB: remove use of err() in drivers/usb/serial

err() is going away, so switch to dev_err() or printk() if it's really
needed.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

21 files changed, 346 insertions, 243 deletions

diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c
index 99fb7dc59c45..537f953bd7f8 100644
--- a/drivers/usb/serial/aircable.c
+++ b/drivers/usb/serial/aircable.c
@@ -220,8 +220,8 @@ static void aircable_send(struct usb_serial_port *port)
 
 	buf = kzalloc(count + HCI_HEADER_LENGTH, GFP_ATOMIC);
 	if (!buf) {
-		err("%s- kzalloc(%d) failed.", __func__,
-		    count + HCI_HEADER_LENGTH);
+		dev_err(&port->dev, "%s- kzalloc(%d) failed.\n",
+			__func__, count + HCI_HEADER_LENGTH);
 		return;
 	}
 
@@ -276,7 +276,7 @@ static void aircable_read(struct work_struct *work)
 
 	if (!tty) {
 		schedule_work(&priv->rx_work);
-		err("%s - No tty available", __func__);
+		dev_err(&port->dev, "%s - No tty available\n", __func__);
 		return ;
 	}
 
@@ -336,7 +336,7 @@ static int aircable_attach(struct usb_serial *serial)
 
 	priv = kzalloc(sizeof(struct aircable_private), GFP_KERNEL);
 	if (!priv) {
-		err("%s- kmalloc(%Zd) failed.", __func__,
+		dev_err(&port->dev, "%s- kmalloc(%Zd) failed.\n", __func__,
 			sizeof(struct aircable_private));
 		return -ENOMEM;
 	}
diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c
index bb19f1c2e0d3..b7eacad4d48c 100644
--- a/drivers/usb/serial/belkin_sa.c
+++ b/drivers/usb/serial/belkin_sa.c
@@ -228,7 +228,7 @@ static int  belkin_sa_open(struct tty_struct *tty,
 	port->read_urb->dev = port->serial->dev;
 	retval = usb_submit_urb(port->read_urb, GFP_KERNEL);
 	if (retval) {
-		err("usb_submit_urb(read bulk) failed");
+		dev_err(&port->dev, "usb_submit_urb(read bulk) failed\n");
 		goto exit;
 	}
 
@@ -236,7 +236,7 @@ static int  belkin_sa_open(struct tty_struct *tty,
 	retval = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
 	if (retval) {
 		usb_kill_urb(port->read_urb);
-		err(" usb_submit_urb(read int) failed");
+		dev_err(&port->dev, "usb_submit_urb(read int) failed\n");
 	}
 
 exit:
@@ -342,8 +342,8 @@ static void belkin_sa_read_int_callback(struct urb *urb)
 exit:
 	retval = usb_submit_urb(urb, GFP_ATOMIC);
 	if (retval)
-		err("%s - usb_submit_urb failed with result %d",
-		     __func__, retval);
+		dev_err(&port->dev, "%s - usb_submit_urb failed with "
+			"result %d\n", __func__, retval);
 }
 
 static void belkin_sa_set_termios(struct tty_struct *tty,
@@ -382,12 +382,12 @@ static void belkin_sa_set_termios(struct tty_struct *tty,
 		if ((old_cflag & CBAUD) == B0) {
 			control_state |= (TIOCM_DTR|TIOCM_RTS);
 			if (BSA_USB_CMD(BELKIN_SA_SET_DTR_REQUEST, 1) < 0)
-				err("Set DTR error");
+				dev_err(&port->dev, "Set DTR error\n");
 			/* don't set RTS if using hardware flow control */
 			if (!(old_cflag & CRTSCTS))
 				if (BSA_USB_CMD(BELKIN_SA_SET_RTS_REQUEST
 								, 1) < 0)
-					err("Set RTS error");
+					dev_err(&port->dev, "Set RTS error\n");
 		}
 	}
 
@@ -403,18 +403,18 @@ static void belkin_sa_set_termios(struct tty_struct *tty,
 		/* Report the actual baud rate back to the caller */
 		tty_encode_baud_rate(tty, baud, baud);
 		if (BSA_USB_CMD(BELKIN_SA_SET_BAUDRATE_REQUEST, urb_value) < 0)
-			err("Set baudrate error");
+			dev_err(&port->dev, "Set baudrate error\n");
 	} else {
 		/* Disable flow control */
 		if (BSA_USB_CMD(BELKIN_SA_SET_FLOW_CTRL_REQUEST,
 						BELKIN_SA_FLOW_NONE) < 0)
-			err("Disable flowcontrol error");
+			dev_err(&port->dev, "Disable flowcontrol error\n");
 		/* Drop RTS and DTR */
 		control_state &= ~(TIOCM_DTR | TIOCM_RTS);
 		if (BSA_USB_CMD(BELKIN_SA_SET_DTR_REQUEST, 0) < 0)
-			err("DTR LOW error");
+			dev_err(&port->dev, "DTR LOW error\n");
 		if (BSA_USB_CMD(BELKIN_SA_SET_RTS_REQUEST, 0) < 0)
-			err("RTS LOW error");
+			dev_err(&port->dev, "RTS LOW error\n");
 	}
 
 	/* set the parity */
@@ -425,7 +425,7 @@ static void belkin_sa_set_termios(struct tty_struct *tty,
 		else
 			urb_value = BELKIN_SA_PARITY_NONE;
 		if (BSA_USB_CMD(BELKIN_SA_SET_PARITY_REQUEST, urb_value) < 0)
-			err("Set parity error");
+			dev_err(&port->dev, "Set parity error\n");
 	}
 
 	/* set the number of data bits */
@@ -448,7 +448,7 @@ static void belkin_sa_set_termios(struct tty_struct *tty,
 			break;
 		}
 		if (BSA_USB_CMD(BELKIN_SA_SET_DATA_BITS_REQUEST, urb_value) < 0)
-			err("Set data bits error");
+			dev_err(&port->dev, "Set data bits error\n");
 	}
 
 	/* set the number of stop bits */
@@ -457,7 +457,7 @@ static void belkin_sa_set_termios(struct tty_struct *tty,
 						: BELKIN_SA_STOP_BITS(1);
 		if (BSA_USB_CMD(BELKIN_SA_SET_STOP_BITS_REQUEST,
 							urb_value) < 0)
-			err("Set stop bits error");
+			dev_err(&port->dev, "Set stop bits error\n");
 	}
 
 	/* Set flow control */
@@ -478,7 +478,7 @@ static void belkin_sa_set_termios(struct tty_struct *tty,
 			urb_value &= ~(BELKIN_SA_FLOW_IRTS);
 
 		if (BSA_USB_CMD(BELKIN_SA_SET_FLOW_CTRL_REQUEST, urb_value) < 0)
-			err("Set flow control error");
+			dev_err(&port->dev, "Set flow control error\n");
 	}
 
 	/* save off the modified port settings */
@@ -494,7 +494,7 @@ static void belkin_sa_break_ctl(struct tty_struct *tty, int break_state)
 	struct usb_serial *serial = port->serial;
 
 	if (BSA_USB_CMD(BELKIN_SA_SET_BREAK_REQUEST, break_state ? 1 : 0) < 0)
-		err("Set break_ctl %d", break_state);
+		dev_err(&port->dev, "Set break_ctl %d\n", break_state);
 }
 
 
@@ -554,13 +554,13 @@ static int belkin_sa_tiocmset(struct tty_struct *tty, struct file *file,
 
 	retval = BSA_USB_CMD(BELKIN_SA_SET_RTS_REQUEST, rts);
 	if (retval < 0) {
-		err("Set RTS error %d", retval);
+		dev_err(&port->dev, "Set RTS error %d\n", retval);
 		goto exit;
 	}
 
 	retval = BSA_USB_CMD(BELKIN_SA_SET_DTR_REQUEST, dtr);
 	if (retval < 0) {
-		err("Set DTR error %d", retval);
+		dev_err(&port->dev, "Set DTR error %d\n", retval);
 		goto exit;
 	}
 exit:
diff --git a/drivers/usb/serial/cyberjack.c b/drivers/usb/serial/cyberjack.c
index 068680f9929d..858bdd038fbc 100644
--- a/drivers/usb/serial/cyberjack.c
+++ b/drivers/usb/serial/cyberjack.c
@@ -141,7 +141,8 @@ static int cyberjack_startup(struct usb_serial *serial)
 		result = usb_submit_urb(serial->port[i]->interrupt_in_urb,
 					GFP_KERNEL);
 		if (result)
-			err(" usb_submit_urb(read int) failed");
+			dev_err(&serial->dev->dev,
+				"usb_submit_urb(read int) failed\n");
 		dbg("%s - usb_submit_urb(int urb)", __func__);
 	}
 
@@ -274,8 +275,9 @@ static int cyberjack_write(struct tty_struct *tty,
 		/* send the data out the bulk port */
 		result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
 		if (result) {
-			err("%s - failed submitting write urb, error %d",
-							__func__, result);
+			dev_err(&port->dev,
+				"%s - failed submitting write urb, error %d",
+				__func__, result);
 			/* Throw away data. No better idea what to do with it. */
 			priv->wrfilled = 0;
 			priv->wrsent = 0;
@@ -351,7 +353,9 @@ static void cyberjack_read_int_callback(struct urb *urb)
 			port->read_urb->dev = port->serial->dev;
 			result = usb_submit_urb(port->read_urb, GFP_ATOMIC);
 			if (result)
-				err("%s - failed resubmitting read urb, error %d", __func__, result);
+				dev_err(&port->dev, "%s - failed resubmitting "
+					"read urb, error %d\n",
+					__func__, result);
 			dbg("%s - usb_submit_urb(read urb)", __func__);
 		}
 	}
@@ -360,7 +364,7 @@ resubmit:
 	port->interrupt_in_urb->dev = port->serial->dev;
 	result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC);
 	if (result)
-		err(" usb_submit_urb(read int) failed");
+		dev_err(&port->dev, "usb_submit_urb(read int) failed\n");
 	dbg("%s - usb_submit_urb(int urb)", __func__);
 }
 
@@ -414,8 +418,8 @@ static void cyberjack_read_bulk_callback(struct urb *urb)
 		port->read_urb->dev = port->serial->dev;
 		result = usb_submit_urb(port->read_urb, GFP_ATOMIC);
 		if (result)
-			err("%s - failed resubmitting read urb, error %d",
-				__func__, result);
+			dev_err(&port->dev, "%s - failed resubmitting read "
+				"urb, error %d\n", __func__, result);
 		dbg("%s - usb_submit_urb(read urb)", __func__);
 	}
 }
@@ -462,8 +466,9 @@ static void cyberjack_write_bulk_callback(struct urb *urb)
 		/* send the data out the bulk port */
 		result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
 		if (result) {
-			err("%s - failed submitting write urb, error %d",
-								__func__, result);
+			dev_err(&port->dev,
+				"%s - failed submitting write urb, error %d\n",
+				__func__, result);
 			/* Throw away data. No better idea what to do with it. */
 			priv->wrfilled = 0;
 			priv->wrsent = 0;
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index e0ca809f75f5..eae4740d448c 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -404,8 +404,8 @@ static int cypress_serial_control(struct tty_struct *tty,
 			 retval != -ENODEV);
 
 		if (retval != sizeof(feature_buffer)) {
-			err("%s - failed sending serial line settings - %d",
-							__func__, retval);
+			dev_err(&port->dev, "%s - failed sending serial "
+				"line settings - %d\n", __func__, retval);
 			cypress_set_dead(port);
 		} else {
 			spin_lock_irqsave(&priv->lock, flags);
@@ -443,7 +443,8 @@ static int cypress_serial_control(struct tty_struct *tty,
 						&& retval != -ENODEV);
 
 		if (retval != sizeof(feature_buffer)) {
-			err("%s - failed to retrieve serial line settings - %d", __func__, retval);
+			dev_err(&port->dev, "%s - failed to retrieve serial "
+				"line settings - %d\n", __func__, retval);
 			cypress_set_dead(port);
 			return retval;
 		} else {
@@ -476,8 +477,8 @@ static void cypress_set_dead(struct usb_serial_port *port)
 	priv->comm_is_ok = 0;
 	spin_unlock_irqrestore(&priv->lock, flags);
 
-	err("cypress_m8 suspending failing port %d - interval might be too short",
-	    port->number);
+	dev_err(&port->dev, "cypress_m8 suspending failing port %d - "
+		"interval might be too short\n", port->number);
 }
 
 
@@ -679,7 +680,8 @@ static int cypress_open(struct tty_struct *tty,
 
 	/* setup the port and start reading from the device */
 	if (!port->interrupt_in_urb) {
-		err("%s - interrupt_in_urb is empty!", __func__);
+		dev_err(&port->dev, "%s - interrupt_in_urb is empty!\n",
+			__func__);
 		return -1;
 	}
 
@@ -1107,8 +1109,8 @@ static void cypress_set_termios(struct tty_struct *tty,
 		data_bits = 3;
 		break;
 	default:
-		err("%s - CSIZE was set, but not CS5-CS8",
-				__func__);
+		dev_err(&port->dev, "%s - CSIZE was set, but not CS5-CS8\n",
+			__func__);
 		data_bits = 3;
 	}
 	spin_lock_irqsave(&priv->lock, flags);
diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c
index ebc2918719a0..69f84f0ea6fe 100644
--- a/drivers/usb/serial/digi_acceleport.c
+++ b/drivers/usb/serial/digi_acceleport.c
@@ -661,7 +661,8 @@ static int digi_write_oob_command(struct usb_serial_port *port,
 	}
 	spin_unlock_irqrestore(&oob_priv->dp_port_lock, flags);
 	if (ret)
-		err("%s: usb_submit_urb failed, ret=%d", __func__, ret);
+		dev_err(&port->dev, "%s: usb_submit_urb failed, ret=%d\n",
+			__func__, ret);
 	return ret;
 
 }
@@ -743,7 +744,8 @@ static int digi_write_inb_command(struct usb_serial_port *port,
 	spin_unlock_irqrestore(&priv->dp_port_lock, flags);
 
 	if (ret)
-		err("%s: usb_submit_urb failed, ret=%d, port=%d",
+		dev_err(&port->dev,
+			"%s: usb_submit_urb failed, ret=%d, port=%d\n",
 			__func__, ret, priv->dp_port_num);
 	return ret;
 }
@@ -812,7 +814,8 @@ static int digi_set_modem_signals(struct usb_serial_port *port,
 	spin_unlock(&port_priv->dp_port_lock);
 	spin_unlock_irqrestore(&oob_priv->dp_port_lock, flags);
 	if (ret)
-		err("%s: usb_submit_urb failed, ret=%d", __func__, ret);
+		dev_err(&port->dev, "%s: usb_submit_urb failed, ret=%d\n",
+			__func__, ret);
 	return ret;
 }
 
@@ -907,7 +910,8 @@ static void digi_rx_unthrottle(struct tty_struct *tty)
 	spin_unlock_irqrestore(&priv->dp_port_lock, flags);
 
 	if (ret)
-		err("%s: usb_submit_urb failed, ret=%d, port=%d",
+		dev_err(&port->dev,
+			"%s: usb_submit_urb failed, ret=%d, port=%d\n",
 			__func__, ret, priv->dp_port_num);
 }
 
@@ -1214,7 +1218,8 @@ static int digi_write(struct tty_struct *tty, struct usb_serial_port *port,
 	/* return length of new data written, or error */
 	spin_unlock_irqrestore(&priv->dp_port_lock, flags);
 	if (ret < 0)
-		err("%s: usb_submit_urb failed, ret=%d, port=%d",
+		dev_err(&port->dev,
+			"%s: usb_submit_urb failed, ret=%d, port=%d\n",
 			__func__, ret, priv->dp_port_num);
 	dbg("digi_write: returning %d", ret);
 	return ret;
@@ -1235,14 +1240,16 @@ static void digi_write_bulk_callback(struct urb *urb)
 
 	/* port and serial sanity check */
 	if (port == NULL || (priv = usb_get_serial_port_data(port)) == NULL) {
-		err("%s: port or port->private is NULL, status=%d",
-		    __func__, status);
+		dev_err(&port->dev,
+			"%s: port or port->private is NULL, status=%d\n",
+			__func__, status);
 		return;
 	}
 	serial = port->serial;
 	if (serial == NULL || (serial_priv = usb_get_serial_data(serial)) == NULL) {
-		err("%s: serial or serial->private is NULL, status=%d",
-		    __func__, status);
+		dev_err(&port->dev,
+			"%s: serial or serial->private is NULL, status=%d\n",
+			__func__, status);
 		return;
 	}
 
@@ -1284,7 +1291,8 @@ static void digi_write_bulk_callback(struct urb *urb)
 
 	spin_unlock(&priv->dp_port_lock);
 	if (ret)
-		err("%s: usb_submit_urb failed, ret=%d, port=%d",
+		dev_err(&port->dev,
+			"%s: usb_submit_urb failed, ret=%d, port=%d\n",
 			__func__, ret, priv->dp_port_num);
 }
 
@@ -1518,8 +1526,9 @@ static int digi_startup_device(struct usb_serial *serial)
 		port->write_urb->dev = port->serial->dev;
 		ret = usb_submit_urb(port->read_urb, GFP_KERNEL);
 		if (ret != 0) {
-			err("%s: usb_submit_urb failed, ret=%d, port=%d",
-					__func__, ret, i);
+			dev_err(&port->dev,
+				"%s: usb_submit_urb failed, ret=%d, port=%d\n",
+				__func__, ret, i);
 			break;
 		}
 	}
@@ -1618,22 +1627,26 @@ static void digi_read_bulk_callback(struct urb *urb)
 	dbg("digi_read_bulk_callback: TOP");
 
 	/* port sanity check, do not resubmit if port is not valid */
-	if (port == NULL || (priv = usb_get_serial_port_data(port)) == NULL) {
-		err("%s: port or port->private is NULL, status=%d",
-		    __func__, status);
+	if (port == NULL)
+		return;
+	priv = usb_get_serial_port_data(port);
+	if (priv == NULL) {
+		dev_err(&port->dev, "%s: port->private is NULL, status=%d\n",
+			__func__, status);
 		return;
 	}
 	if (port->serial == NULL ||
 		(serial_priv = usb_get_serial_data(port->serial)) == NULL) {
-		err("%s: serial is bad or serial->private is NULL, status=%d",
-			__func__, status);
+		dev_err(&port->dev, "%s: serial is bad or serial->private "
+			"is NULL, status=%d\n", __func__, status);
 		return;
 	}
 
 	/* do not resubmit urb if it has any status error */
 	if (status) {
-		err("%s: nonzero read bulk status: status=%d, port=%d",
-		    __func__, status, priv->dp_port_num);
+		dev_err(&port->dev,
+			"%s: nonzero read bulk status: status=%d, port=%d\n",
+			__func__, status, priv->dp_port_num);
 		return;
 	}
 
@@ -1650,8 +1663,9 @@ static void digi_read_bulk_callback(struct urb *urb)
 	urb->dev = port->serial->dev;
 	ret = usb_submit_urb(urb, GFP_ATOMIC);
 	if (ret != 0) {
-		err("%s: failed resubmitting urb, ret=%d, port=%d",
-		    __func__, ret, priv->dp_port_num);
+		dev_err(&port->dev,
+			"%s: failed resubmitting urb, ret=%d, port=%d\n",
+			__func__, ret, priv->dp_port_num);
 	}
 
 }
@@ -1687,10 +1701,11 @@ static int digi_read_inb_callback(struct urb *urb)
 
 	/* short/multiple packet check */
 	if (urb->actual_length != len + 2) {
-		err("%s: INCOMPLETE OR MULTIPLE PACKET, urb->status=%d, "
-		    "port=%d, opcode=%d, len=%d, actual_length=%d, "
-		    "status=%d", __func__, status, priv->dp_port_num,
-		    opcode, len, urb->actual_length, port_status);
+		dev_err(&port->dev, "%s: INCOMPLETE OR MULTIPLE PACKET, "
+			"urb->status=%d, port=%d, opcode=%d, len=%d, "
+			"actual_length=%d, status=%d\n", __func__, status,
+			priv->dp_port_num, opcode, len, urb->actual_length,
+			port_status);
 		return -1;
 	}
 
diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c
index fdd28e940bc1..8a69cce40b6d 100644
--- a/drivers/usb/serial/empeg.c
+++ b/drivers/usb/serial/empeg.c
@@ -416,7 +416,7 @@ static int  empeg_startup(struct usb_serial *serial)
 	dbg("%s", __func__);
 
 	if (serial->dev->actconfig->desc.bConfigurationValue != 1) {
-		err("active config #%d != 1 ??",
+		dev_err(&serial->dev->dev, "active config #%d != 1 ??\n",
 			serial->dev->actconfig->desc.bConfigurationValue);
 		return -ENODEV;
 	}
@@ -499,15 +499,15 @@ static int __init empeg_init(void)
 		urb = usb_alloc_urb(0, GFP_KERNEL);
 		write_urb_pool[i] = urb;
 		if (urb == NULL) {
-			err("No more urbs???");
+			printk(KERN_ERR "empeg: No more urbs???\n");
 			continue;
 		}
 
 		urb->transfer_buffer = kmalloc(URB_TRANSFER_BUFFER_SIZE,
 								GFP_KERNEL);
 		if (!urb->transfer_buffer) {
-			err("%s - out of memory for urb buffers.",
-			    __func__);
+			printk(KERN_ERR "empeg: %s - out of memory for urb "
+			       "buffers.", __func__);
 			continue;
 		}
 	}
diff --git a/drivers/usb/serial/ezusb.c b/drivers/usb/serial/ezusb.c
index 711e84f6ed82..3cfc762f5056 100644
--- a/drivers/usb/serial/ezusb.c
+++ b/drivers/usb/serial/ezusb.c
@@ -28,7 +28,8 @@ int ezusb_writememory(struct usb_serial *serial, int address,
 
 	/* dbg("ezusb_writememory %x, %d", address, length); */
 	if (!serial->dev) {
-		err("%s - no physical device present, failing.", __func__);
+		printk(KERN_ERR "ezusb: %s - no physical device present, "
+		       "failing.\n", __func__);
 		return -ENODEV;
 	}
 
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index bcadb1f4f5dd..51d7bdea2869 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1327,7 +1327,7 @@ static int ftdi_sio_port_probe(struct usb_serial_port *port)
 
 	priv = kzalloc(sizeof(struct ftdi_private), GFP_KERNEL);
 	if (!priv) {
-		err("%s- kmalloc(%Zd) failed.", __func__,
+		dev_err(&port->dev, "%s- kmalloc(%Zd) failed.\n", __func__,
 					sizeof(struct ftdi_private));
 		return -ENOMEM;
 	}
@@ -1524,8 +1524,9 @@ static int ftdi_open(struct tty_struct *tty,
 			ftdi_read_bulk_callback, port);
 	result = usb_submit_urb(port->read_urb, GFP_KERNEL);
 	if (result)
-		err("%s - failed submitting read urb, error %d",
-							__func__, result);
+		dev_err(&port->dev,
+			"%s - failed submitting read urb, error %d\n",
+			__func__, result);
 
 
 	return result;
@@ -1559,7 +1560,7 @@ static void ftdi_close(struct tty_struct *tty,
 				    FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
 				    0, priv->interface, buf, 0,
 				    WDR_TIMEOUT) < 0) {
-			err("error from flowcontrol urb");
+			dev_err(&port->dev, "error from flowcontrol urb\n");
 		}
 
 		/* drop RTS and DTR */
@@ -1624,14 +1625,15 @@ static int ftdi_write(struct tty_struct *tty, struct usb_serial_port *port,
 
 	buffer = kmalloc(transfer_size, GFP_ATOMIC);
 	if (!buffer) {
-		err("%s ran out of kernel memory for urb ...", __func__);
+		dev_err(&port->dev,
+			"%s ran out of kernel memory for urb ...\n", __func__);
 		count = -ENOMEM;
 		goto error_no_buffer;
 	}
 
 	urb = usb_alloc_urb(0, GFP_ATOMIC);
 	if (!urb) {
-		err("%s - no more free urbs", __func__);
+		dev_err(&port->dev, "%s - no more free urbs\n", __func__);
 		count = -ENOMEM;
 		goto error_no_urb;
 	}
@@ -1675,8 +1677,9 @@ static int ftdi_write(struct tty_struct *tty, struct usb_serial_port *port,
 
 	status = usb_submit_urb(urb, GFP_ATOMIC);
 	if (status) {
-		err("%s - failed submitting write urb, error %d",
-							__func__, status);
+		dev_err(&port->dev,
+			"%s - failed submitting write urb, error %d\n",
+			__func__, status);
 		count = status;
 		goto error;
 	} else {
@@ -1783,7 +1786,8 @@ static int ftdi_chars_in_buffer(struct tty_struct *tty)
 	buffered = (int)priv->tx_outstanding_bytes;
 	spin_unlock_irqrestore(&priv->tx_lock, flags);
 	if (buffered < 0) {
-		err("%s outstanding tx bytes is negative!", __func__);
+		dev_err(&port->dev, "%s outstanding tx bytes is negative!\n",
+			__func__);
 		buffered = 0;
 	}
 	return buffered;
@@ -1799,11 +1803,12 @@ static void ftdi_read_bulk_callback(struct urb *urb)
 	int status = urb->status;
 
 	if (urb->number_of_packets > 0) {
-		err("%s transfer_buffer_length %d actual_length %d number of packets %d",
-				__func__,
-				urb->transfer_buffer_length,
-				urb->actual_length, urb->number_of_packets);
-		err("%s transfer_flags %x ", __func__, urb->transfer_flags);
+		dev_err(&port->dev, "%s transfer_buffer_length %d "
+			"actual_length %d number of packets %d\n", __func__,
+			urb->transfer_buffer_length,
+			urb->actual_length, urb->number_of_packets);
+		dev_err(&port->dev, "%s transfer_flags %x\n", __func__,
+			urb->transfer_flags);
 	}
 
 	dbg("%s - port %d", __func__, port->number);
@@ -1824,7 +1829,7 @@ static void ftdi_read_bulk_callback(struct urb *urb)
 	}
 
 	if (urb != port->read_urb)
-		err("%s - Not my urb!", __func__);
+		dev_err(&port->dev, "%s - Not my urb!\n", __func__);
 
 	if (status) {
 		/* This will happen at close every time so it is a dbg not an
@@ -1927,7 +1932,8 @@ static void ftdi_process_read(struct work_struct *work)
 
 		length = min(PKTSZ, urb->actual_length-packet_offset)-2;
 		if (length < 0) {
-			err("%s - bad packet length: %d", __func__, length+2);
+			dev_err(&port->dev, "%s - bad packet length: %d\n",
+				__func__, length+2);
 			length = 0;
 		}
 
@@ -2042,8 +2048,9 @@ static void ftdi_process_read(struct work_struct *work)
 
 		result = usb_submit_urb(port->read_urb, GFP_ATOMIC);
 		if (result)
-			err("%s - failed resubmitting read urb, error %d",
-							__func__, result);
+			dev_err(&port->dev,
+				"%s - failed resubmitting read urb, error %d\n",
+				__func__, result);
 	}
 out:
 	tty_kref_put(tty);
@@ -2072,8 +2079,8 @@ static void ftdi_break_ctl(struct tty_struct *tty, int break_state)
 			FTDI_SIO_SET_DATA_REQUEST_TYPE,
 			urb_value , priv->interface,
 			buf, 0, WDR_TIMEOUT) < 0) {
-		err("%s FAILED to enable/disable break state (state was %d)",
-							__func__, break_state);
+		dev_err(&port->dev, "%s FAILED to enable/disable break state "
+			"(state was %d)\n", __func__, break_state);
 	}
 
 	dbg("%s break state is %d - urb is %d", __func__,
@@ -2145,7 +2152,7 @@ static void ftdi_set_termios(struct tty_struct *tty,
 		case CS7: urb_value |= 7; dbg("Setting CS7"); break;
 		case CS8: urb_value |= 8; dbg("Setting CS8"); break;
 		default:
-			err("CSIZE was set but not CS5-CS8");
+			dev_err(&port->dev, "CSIZE was set but not CS5-CS8\n");
 		}
 	}
 
@@ -2158,7 +2165,8 @@ static void ftdi_set_termios(struct tty_struct *tty,
 			    FTDI_SIO_SET_DATA_REQUEST_TYPE,
 			    urb_value , priv->interface,
 			    buf, 0, WDR_SHORT_TIMEOUT) < 0) {
-		err("%s FAILED to set databits/stopbits/parity", __func__);
+		dev_err(&port->dev, "%s FAILED to set "
+			"databits/stopbits/parity\n", __func__);
 	}
 
 	/* Now do the baudrate */
@@ -2169,14 +2177,17 @@ static void ftdi_set_termios(struct tty_struct *tty,
 				    FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
 				    0, priv->interface,
 				    buf, 0, WDR_TIMEOUT) < 0) {
-			err("%s error from disable flowcontrol urb", __func__);
+			dev_err(&port->dev,
+				"%s error from disable flowcontrol urb\n",
+				__func__);
 		}
 		/* Drop RTS and DTR */
 		clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
 	} else {
 		/* set the baudrate determined before */
 		if (change_speed(tty, port))
-			err("%s urb failed to set baudrate", __func__);
+			dev_err(&port->dev, "%s urb failed to set baudrate\n",
+				__func__);
 		/* Ensure RTS and DTR are raised when baudrate changed from 0 */
 		if (!old_termios || (old_termios->c_cflag & CBAUD) == B0)
 			set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
@@ -2192,7 +2203,8 @@ static void ftdi_set_termios(struct tty_struct *tty,
 				    FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
 				    0 , (FTDI_SIO_RTS_CTS_HS | priv->interface),
 				    buf, 0, WDR_TIMEOUT) < 0) {
-			err("urb failed to set to rts/cts flow control");
+			dev_err(&port->dev,
+				"urb failed to set to rts/cts flow control\n");
 		}
 
 	} else {
@@ -2223,7 +2235,8 @@ static void ftdi_set_termios(struct tty_struct *tty,
 					    urb_value , (FTDI_SIO_XON_XOFF_HS
 							 | priv->interface),
 					    buf, 0, WDR_TIMEOUT) < 0) {
-				err("urb failed to set to xon/xoff flow control");
+				dev_err(&port->dev, "urb failed to set to "
+					"xon/xoff flow control\n");
 			}
 		} else {
 			/* else clause to only run if cflag ! CRTSCTS and iflag
@@ -2236,7 +2249,8 @@ static void ftdi_set_termios(struct tty_struct *tty,
 					    FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
 					    0, priv->interface,
 					    buf, 0, WDR_TIMEOUT) < 0) {
-				err("urb failed to clear flow control");
+				dev_err(&port->dev,
+					"urb failed to clear flow control\n");
 			}
 		}
 
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index eb95efdfbe8b..e85c8c0d1ad9 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -3109,13 +3109,13 @@ static int edge_startup(struct usb_serial *serial)
 				edge_serial->interrupt_read_urb =
 						usb_alloc_urb(0, GFP_KERNEL);
 				if (!edge_serial->interrupt_read_urb) {
-					err("out of memory");
+					dev_err(&dev->dev, "out of memory\n");
 					return -ENOMEM;
 				}
 				edge_serial->interrupt_in_buffer =
 					kmalloc(buffer_size, GFP_KERNEL);
 				if (!edge_serial->interrupt_in_buffer) {
-					err("out of memory");
+					dev_err(&dev->dev, "out of memory\n");
 					usb_free_urb(edge_serial->interrupt_read_urb);
 					return -ENOMEM;
 				}
@@ -3146,13 +3146,13 @@ static int edge_startup(struct usb_serial *serial)
 				edge_serial->read_urb =
 						usb_alloc_urb(0, GFP_KERNEL);
 				if (!edge_serial->read_urb) {
-					err("out of memory");
+					dev_err(&dev->dev, "out of memory\n");
 					return -ENOMEM;
 				}
 				edge_serial->bulk_in_buffer =
 					kmalloc(buffer_size, GFP_KERNEL);
 				if (!edge_serial->bulk_in_buffer) {
-					err("out of memory");
+					dev_err(&dev->dev, "out of memory\n");
 					usb_free_urb(edge_serial->read_urb);
 					return -ENOMEM;
 				}
@@ -3181,7 +3181,8 @@ static int edge_startup(struct usb_serial *serial)
 		}
 
 		if (!interrupt_in_found || !bulk_in_found || !bulk_out_found) {
-			err("Error - the proper endpoints were not found!");
+			dev_err(&dev->dev, "Error - the proper endpoints "
+				"were not found!\n");
 			return -ENODEV;
 		}
 
@@ -3190,8 +3191,9 @@ static int edge_startup(struct usb_serial *serial)
 		response = usb_submit_urb(edge_serial->interrupt_read_urb,
 								GFP_KERNEL);
 		if (response)
-			err("%s - Error %d submitting control urb",
-							__func__, response);
+			dev_err(&dev->dev,
+				"%s - Error %d submitting control urb\n",
+				__func__, response);
 	}
 	return response;
 }
diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c
index 5108cbc64a55..132be74d2b89 100644
--- a/drivers/usb/serial/ipaq.c
+++ b/drivers/usb/serial/ipaq.c
@@ -608,7 +608,7 @@ static int ipaq_open(struct tty_struct *tty,
 	bytes_out = 0;
 	priv = kmalloc(sizeof(struct ipaq_private), GFP_KERNEL);
 	if (priv == NULL) {
-		err("%s - Out of memory", __func__);
+		dev_err(&port->dev, "%s - Out of memory\n", __func__);
 		return -ENOMEM;
 	}
 	usb_set_serial_port_data(port, priv);
@@ -693,8 +693,7 @@ static int ipaq_open(struct tty_struct *tty,
 	}
 
 	if (!retries && result) {
-		err("%s - failed doing control urb, error %d", __func__,
-		    result);
+		dev_err(&port->dev, "%s - failed doing control urb, error %d\n",			__func__, result);
 		goto error;
 	}
 
@@ -707,8 +706,9 @@ static int ipaq_open(struct tty_struct *tty,
 
 	result = usb_submit_urb(port->read_urb, GFP_KERNEL);
 	if (result) {
-		err("%s - failed submitting read urb, error %d",
-						__func__, result);
+		dev_err(&port->dev,
+			"%s - failed submitting read urb, error %d\n",
+			__func__, result);
 		goto error;
 	}
 
@@ -716,7 +716,7 @@ static int ipaq_open(struct tty_struct *tty,
 
 enomem:
 	result = -ENOMEM;
-	err("%s - Out of memory", __func__);
+	dev_err(&port->dev, "%s - Out of memory\n", __func__);
 error:
 	ipaq_destroy_lists(port);
 	kfree(priv);
@@ -781,8 +781,9 @@ static void ipaq_read_bulk_callback(struct urb *urb)
 	    ipaq_read_bulk_callback, port);
 	result = usb_submit_urb(port->read_urb, GFP_ATOMIC);
 	if (result)
-		err("%s - failed resubmitting read urb, error %d",
-							__func__, result);
+		dev_err(&port->dev,
+			"%s - failed resubmitting read urb, error %d\n",
+			__func__, result);
 	return;
 }
 
@@ -847,7 +848,8 @@ static int ipaq_write_bulk(struct usb_serial_port *port,
 		spin_unlock_irqrestore(&write_list_lock, flags);
 		result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
 		if (result)
-			err("%s - failed submitting write urb, error %d",
+			dev_err(&port->dev,
+				"%s - failed submitting write urb, error %d\n",
 				__func__, result);
 	} else {
 		spin_unlock_irqrestore(&write_list_lock, flags);
@@ -909,8 +911,9 @@ static void ipaq_write_bulk_callback(struct urb *urb)
 		spin_unlock_irqrestore(&write_list_lock, flags);
 		result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
 		if (result)
-			err("%s - failed submitting write urb, error %d",
-					__func__, result);
+			dev_err(&port->dev,
+				"%s - failed submitting write urb, error %d\n",
+				__func__, result);
 	} else {
 		priv->active = 0;
 		spin_unlock_irqrestore(&write_list_lock, flags);
@@ -957,7 +960,7 @@ static int ipaq_startup(struct usb_serial *serial)
 {
 	dbg("%s", __func__);
 	if (serial->dev->actconfig->desc.bConfigurationValue != 1) {
-		err("active config #%d != 1 ??",
+		dev_err(&serial->dev->dev, "active config #%d != 1 ??\n",
 			serial->dev->actconfig->desc.bConfigurationValue);
 		return -ENODEV;
 	}
diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index 2928ba844394..bf1ae247da66 100644
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -742,11 +742,13 @@ static int keyspan_pda_fake_startup(struct usb_serial *serial)
 		fw_name = "keyspan_pda/xircom_pgs.fw";
 #endif
 	else {
-		err("%s: unknown vendor, aborting.", __func__);
+		dev_err(&serial->dev->dev, "%s: unknown vendor, aborting.\n",
+			__func__);
 		return -ENODEV;
 	}
 	if (request_ihex_firmware(&fw, fw_name, &serial->dev->dev)) {
-		err("failed to load firmware \"%s\"\n", fw_name);
+		dev_err(&serial->dev->dev, "failed to load firmware \"%s\"\n",
+			fw_name);
 		return -ENOENT;
 	}
 	record = (const struct ihex_binrec *)fw->data;
@@ -756,10 +758,10 @@ static int keyspan_pda_fake_startup(struct usb_serial *serial)
 					     (unsigned char *)record->data,
 					     be16_to_cpu(record->len), 0xa0);
 		if (response < 0) {
-			err("ezusb_writememory failed for Keyspan PDA "
-			    "firmware (%d %04X %p %d)",
-			    response, be32_to_cpu(record->addr),
-			    record->data, be16_to_cpu(record->len));
+			dev_err(&serial->dev->dev, "ezusb_writememory failed "
+				"for Keyspan PDA firmware (%d %04X %p %d)\n",
+				response, be32_to_cpu(record->addr),
+				record->data, be16_to_cpu(record->len));
 			break;
 		}
 		record = ihex_next_binrec(record);
diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c
index 573c6972fae7..dc36a052766f 100644
--- a/drivers/usb/serial/kl5kusb105.c
+++ b/drivers/usb/serial/kl5kusb105.c
@@ -182,7 +182,8 @@ static int klsi_105_chg_port_settings(struct usb_serial_port *port,
 			sizeof(struct klsi_105_port_settings),
 			KLSI_TIMEOUT);
 	if (rc < 0)
-		err("Change port settings failed (error = %d)", rc);
+		dev_err(&port->dev,
+			"Change port settings failed (error = %d)\n", rc);
 	dev_info(&port->serial->dev->dev,
 		 "%d byte block, baudrate %x, databits %d, u1 %d, u2 %d\n",
 		 settings->pktlen, settings->baudrate, settings->databits,
@@ -225,7 +226,8 @@ static int klsi_105_get_line_state(struct usb_serial_port *port,
 			     10000
 			     );
 	if (rc < 0)
-		err("Reading line status failed (error = %d)", rc);
+		dev_err(&port->dev, "Reading line status failed (error = %d)\n",
+			rc);
 	else {
 		status = get_unaligned_le16(status_buf);
 
@@ -279,15 +281,16 @@ static int klsi_105_startup(struct usb_serial *serial)
 
 			priv->write_urb_pool[j] = urb;
 			if (urb == NULL) {
-				err("No more urbs???");
+				dev_err(&serial->dev->dev, "No more urbs???\n");
 				goto err_cleanup;
 			}
 
 			urb->transfer_buffer =
 				kmalloc(URB_TRANSFER_BUFFER_SIZE, GFP_KERNEL);
 			if (!urb->transfer_buffer) {
-				err("%s - out of memory for urb buffers.",
-								__func__);
+				dev_err(&serial->dev->dev,
+					"%s - out of memory for urb buffers.\n",
+					__func__);
 				goto err_cleanup;
 			}
 		}
@@ -408,7 +411,8 @@ static int  klsi_105_open(struct tty_struct *tty,
 
 	rc = usb_submit_urb(port->read_urb, GFP_KERNEL);
 	if (rc) {
-		err("%s - failed submitting read urb, error %d", __func__, rc);
+		dev_err(&port->dev, "%s - failed submitting read urb, "
+			"error %d\n", __func__, rc);
 		retval = rc;
 		goto exit;
 	}
@@ -423,7 +427,7 @@ static int  klsi_105_open(struct tty_struct *tty,
 			     0,
 			     KLSI_TIMEOUT);
 	if (rc < 0) {
-		err("Enabling read failed (error = %d)", rc);
+		dev_err(&port->dev, "Enabling read failed (error = %d)\n", rc);
 		retval = rc;
 	} else
 		dbg("%s - enabled reading", __func__);
@@ -463,7 +467,8 @@ static void klsi_105_close(struct tty_struct *tty,
 				     NULL, 0,
 				     KLSI_TIMEOUT);
 		if (rc < 0)
-			err("Disabling read failed (error = %d)", rc);
+			dev_err(&port->dev,
+				"Disabling read failed (error = %d)\n", rc);
 	}
 	mutex_unlock(&port->serial->disc_mutex);
 
@@ -522,7 +527,9 @@ static int klsi_105_write(struct tty_struct *tty,
 			urb->transfer_buffer =
 				kmalloc(URB_TRANSFER_BUFFER_SIZE, GFP_ATOMIC);
 			if (urb->transfer_buffer == NULL) {
-				err("%s - no more kernel memory...", __func__);
+				dev_err(&port->dev,
+					"%s - no more kernel memory...\n",
+					__func__);
 				goto exit;
 			}
 		}
@@ -549,8 +556,9 @@ static int klsi_105_write(struct tty_struct *tty,
 		/* send the data out the bulk port */
 		result = usb_submit_urb(urb, GFP_ATOMIC);
 		if (result) {
-			err("%s - failed submitting write urb, error %d",
-							__func__, result);
+			dev_err(&port->dev,
+				"%s - failed submitting write urb, error %d\n",
+				__func__, result);
 			goto exit;
 		}
 		buf += size;
@@ -694,8 +702,9 @@ static void klsi_105_read_bulk_callback(struct urb *urb)
 		      port);
 	rc = usb_submit_urb(port->read_urb, GFP_ATOMIC);
 	if (rc)
-		err("%s - failed resubmitting read urb, error %d",
-							__func__, rc);
+		dev_err(&port->dev,
+			"%s - failed resubmitting read urb, error %d\n",
+			__func__, rc);
 } /* klsi_105_read_bulk_callback */
 
 
@@ -799,7 +808,8 @@ static void klsi_105_set_termios(struct tty_struct *tty,
 			priv->cfg.databits = kl5kusb105a_dtb_8;
 			break;
 		default:
-			err("CSIZE was not CS5-CS8, using default of 8");
+			dev_err(&port->dev,
+				"CSIZE was not CS5-CS8, using default of 8\n");
 			priv->cfg.databits = kl5kusb105a_dtb_8;
 			break;
 		}
@@ -886,7 +896,8 @@ static int klsi_105_tiocmget(struct tty_struct *tty, struct file *file)
 
 	rc = klsi_105_get_line_state(port, &line_state);
 	if (rc < 0) {
-		err("Reading line control failed (error = %d)", rc);
+		dev_err(&port->dev,
+			"Reading line control failed (error = %d)\n", rc);
 		/* better return value? EAGAIN? */
 		return rc;
 	}
@@ -944,8 +955,9 @@ static void klsi_105_unthrottle(struct tty_struct *tty)
 	port->read_urb->dev = port->serial->dev;
 	result = usb_submit_urb(port->read_urb, GFP_ATOMIC);
 	if (result)
-		err("%s - failed submitting read urb, error %d", __func__,
-		    result);
+		dev_err(&port->dev,
+			"%s - failed submitting read urb, error %d\n",
+			__func__, result);
 }
 
 
diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c
index 29fa66ea2d21..07710cf31d0d 100644
--- a/drivers/usb/serial/mct_u232.c
+++ b/drivers/usb/serial/mct_u232.c
@@ -246,7 +246,8 @@ static int mct_u232_set_baud_rate(struct tty_struct *tty,
 				0, 0, &divisor, MCT_U232_SET_BAUD_RATE_SIZE,
 				WDR_TIMEOUT);
 	if (rc < 0)	/*FIXME: What value speed results */
-		err("Set BAUD RATE %d failed (error = %d)", value, rc);
+		dev_err(&port->dev, "Set BAUD RATE %d failed (error = %d)\n",
+			value, rc);
 	else
 		tty_encode_baud_rate(tty, speed, speed);
 	dbg("set_baud_rate: value: 0x%x, divisor: 0x%x", value, divisor);
@@ -274,8 +275,9 @@ static int mct_u232_set_baud_rate(struct tty_struct *tty,
 				0, 0, &zero_byte, MCT_U232_SET_UNKNOWN1_SIZE,
 				WDR_TIMEOUT);
 	if (rc < 0)
-		err("Sending USB device request code %d failed (error = %d)",
-		    MCT_U232_SET_UNKNOWN1_REQUEST, rc);
+		dev_err(&port->dev, "Sending USB device request code %d "
+			"failed (error = %d)\n", MCT_U232_SET_UNKNOWN1_REQUEST,
+			rc);
 
 	if (port && C_CRTSCTS(tty))
 	   cts_enable_byte = 1;
@@ -288,8 +290,8 @@ static int mct_u232_set_baud_rate(struct tty_struct *tty,
 			0, 0, &cts_enable_byte, MCT_U232_SET_CTS_SIZE,
 			WDR_TIMEOUT);
 	if (rc < 0)
-		err("Sending USB device request code %d failed (error = %d)",
-					MCT_U232_SET_CTS_REQUEST, rc);
+		dev_err(&port->dev, "Sending USB device request code %d "
+			"failed (error = %d)\n", MCT_U232_SET_CTS_REQUEST, rc);
 
 	return rc;
 } /* mct_u232_set_baud_rate */
@@ -303,7 +305,8 @@ static int mct_u232_set_line_ctrl(struct usb_serial *serial, unsigned char lcr)
 			0, 0, &lcr, MCT_U232_SET_LINE_CTRL_SIZE,
 			WDR_TIMEOUT);
 	if (rc < 0)
-		err("Set LINE CTRL 0x%x failed (error = %d)", lcr, rc);
+		dev_err(&serial->dev->dev,
+			"Set LINE CTRL 0x%x failed (error = %d)\n", lcr, rc);
 	dbg("set_line_ctrl: 0x%x", lcr);
 	return rc;
 } /* mct_u232_set_line_ctrl */
@@ -325,7 +328,8 @@ static int mct_u232_set_modem_ctrl(struct usb_serial *serial,
 			0, 0, &mcr, MCT_U232_SET_MODEM_CTRL_SIZE,
 			WDR_TIMEOUT);
 	if (rc < 0)
-		err("Set MODEM CTRL 0x%x failed (error = %d)", mcr, rc);
+		dev_err(&serial->dev->dev,
+			"Set MODEM CTRL 0x%x failed (error = %d)\n", mcr, rc);
 	dbg("set_modem_ctrl: state=0x%x ==> mcr=0x%x", control_state, mcr);
 
 	return rc;
@@ -341,7 +345,8 @@ static int mct_u232_get_modem_stat(struct usb_serial *serial,
 			0, 0, msr, MCT_U232_GET_MODEM_STAT_SIZE,
 			WDR_TIMEOUT);
 	if (rc < 0) {
-		err("Get MODEM STATus failed (error = %d)", rc);
+		dev_err(&serial->dev->dev,
+			"Get MODEM STATus failed (error = %d)\n", rc);
 		*msr = 0;
 	}
 	dbg("get_modem_stat: 0x%x", *msr);
@@ -470,8 +475,9 @@ static int  mct_u232_open(struct tty_struct *tty,
 	port->read_urb->dev = port->serial->dev;
 	retval = usb_submit_urb(port->read_urb, GFP_KERNEL);
 	if (retval) {
-		err("usb_submit_urb(read bulk) failed pipe 0x%x err %d",
-		    port->read_urb->pipe, retval);
+		dev_err(&port->dev,
+			"usb_submit_urb(read bulk) failed pipe 0x%x err %d\n",
+			port->read_urb->pipe, retval);
 		goto error;
 	}
 
@@ -479,8 +485,9 @@ static int  mct_u232_open(struct tty_struct *tty,
 	retval = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
 	if (retval) {
 		usb_kill_urb(port->read_urb);
-		err(" usb_submit_urb(read int) failed pipe 0x%x err %d",
-		    port->interrupt_in_urb->pipe, retval);
+		dev_err(&port->dev,
+			"usb_submit_urb(read int) failed pipe 0x%x err %d",
+			port->interrupt_in_urb->pipe, retval);
 		goto error;
 	}
 	return 0;
@@ -612,8 +619,9 @@ static void mct_u232_read_int_callback(struct urb *urb)
 exit:
 	retval = usb_submit_urb(urb, GFP_ATOMIC);
 	if (retval)
-		err("%s - usb_submit_urb failed with result %d",
-		     __func__, retval);
+		dev_err(&port->dev,
+			"%s - usb_submit_urb failed with result %d\n",
+			__func__, retval);
 } /* mct_u232_read_int_callback */
 
 static void mct_u232_set_termios(struct tty_struct *tty,
@@ -680,7 +688,8 @@ static void mct_u232_set_termios(struct tty_struct *tty,
 	case CS8:
 		last_lcr |= MCT_U232_DATA_BITS_8; break;
 	default:
-		err("CSIZE was not CS5-CS8, using default of 8");
+		dev_err(&port->dev,
+			"CSIZE was not CS5-CS8, using default of 8\n");
 		last_lcr |= MCT_U232_DATA_BITS_8;
 		break;
 	}
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index 5711aa55d24b..e772cc0a97fd 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -355,14 +355,16 @@ static int mos7720_open(struct tty_struct *tty,
 		mos7720_port->write_urb_pool[j] = urb;
 
 		if (urb == NULL) {
-			err("No more urbs???");
+			dev_err(&port->dev, "No more urbs???\n");
 			continue;
 		}
 
 		urb->transfer_buffer = kmalloc(URB_TRANSFER_BUFFER_SIZE,
 					       GFP_KERNEL);
 		if (!urb->transfer_buffer) {
-			err("%s-out of memory for urb buffers.", __func__);
+			dev_err(&port->dev,
+				"%s-out of memory for urb buffers.\n",
+				__func__);
 			usb_free_urb(mos7720_port->write_urb_pool[j]);
 			mos7720_port->write_urb_pool[j] = NULL;
 			continue;
@@ -694,7 +696,8 @@ static int mos7720_write(struct tty_struct *tty, struct usb_serial_port *port,
 		urb->transfer_buffer = kmalloc(URB_TRANSFER_BUFFER_SIZE,
 					       GFP_KERNEL);
 		if (urb->transfer_buffer == NULL) {
-			err("%s no more kernel memory...", __func__);
+			dev_err(&port->dev, "%s no more kernel memory...\n",
+				__func__);
 			goto exit;
 		}
 	}
@@ -714,8 +717,8 @@ static int mos7720_write(struct tty_struct *tty, struct usb_serial_port *port,
 	/* send it down the pipe */
 	status = usb_submit_urb(urb, GFP_ATOMIC);
 	if (status) {
-		err("%s - usb_submit_urb(write bulk) failed with status = %d",
-		    __func__, status);
+		dev_err(&port->dev, "%s - usb_submit_urb(write bulk) failed "
+			"with status = %d\n", __func__, status);
 		bytes_sent = status;
 		goto exit;
 	}
@@ -975,7 +978,7 @@ static int send_cmd_write_baud_rate(struct moschip_port *mos7720_port,
 	/* Calculate the Divisor */
 	status = calc_baud_rate_divisor(baudrate, &divisor);
 	if (status) {
-		err("%s - bad baud rate", __func__);
+		dev_err(&port->dev, "%s - bad baud rate\n", __func__);
 		return status;
 	}
 
@@ -1478,7 +1481,7 @@ static int mos7720_startup(struct usb_serial *serial)
 	/* create our private serial structure */
 	mos7720_serial = kzalloc(sizeof(struct moschip_serial), GFP_KERNEL);
 	if (mos7720_serial == NULL) {
-		err("%s - Out of memory", __func__);
+		dev_err(&dev->dev, "%s - Out of memory\n", __func__);
 		return -ENOMEM;
 	}
 
@@ -1491,7 +1494,7 @@ static int mos7720_startup(struct usb_serial *serial)
 	for (i = 0; i < serial->num_ports; ++i) {
 		mos7720_port = kzalloc(sizeof(struct moschip_port), GFP_KERNEL);
 		if (mos7720_port == NULL) {
-			err("%s - Out of memory", __func__);
+			dev_err(&dev->dev, "%s - Out of memory\n", __func__);
 			usb_set_serial_data(serial, NULL);
 			kfree(mos7720_serial);
 			return -ENOMEM;
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index d5f682626e71..fda4a6421c44 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -844,7 +844,7 @@ static int mos7840_open(struct tty_struct *tty,
 		mos7840_port->write_urb_pool[j] = urb;
 
 		if (urb == NULL) {
-			err("No more urbs???");
+			dev_err(&port->dev, "No more urbs???\n");
 			continue;
 		}
 
@@ -853,7 +853,9 @@ static int mos7840_open(struct tty_struct *tty,
 		if (!urb->transfer_buffer) {
 			usb_free_urb(urb);
 			mos7840_port->write_urb_pool[j] = NULL;
-			err("%s-out of memory for urb buffers.", __func__);
+			dev_err(&port->dev,
+				"%s-out of memory for urb buffers.\n",
+				__func__);
 			continue;
 		}
 	}
@@ -1021,8 +1023,8 @@ static int mos7840_open(struct tty_struct *tty,
 			    usb_submit_urb(serial->port[0]->interrupt_in_urb,
 					   GFP_KERNEL);
 			if (response) {
-				err("%s - Error %d submitting interrupt urb",
-				    __func__, response);
+				dev_err(&port->dev, "%s - Error %d submitting "
+					"interrupt urb\n", __func__, response);
 			}
 
 		}
@@ -1055,8 +1057,8 @@ static int mos7840_open(struct tty_struct *tty,
 	    port->bulk_in_endpointAddress);
 	response = usb_submit_urb(mos7840_port->read_urb, GFP_KERNEL);
 	if (response) {
-		err("%s - Error %d submitting control urb", __func__,
-		    response);
+		dev_err(&port->dev, "%s - Error %d submitting control urb\n",
+			__func__, response);
 	}
 
 	/* initialize our wait queues */
@@ -1492,7 +1494,8 @@ static int mos7840_write(struct tty_struct *tty, struct usb_serial_port *port,
 		    kmalloc(URB_TRANSFER_BUFFER_SIZE, GFP_KERNEL);
 
 		if (urb->transfer_buffer == NULL) {
-			err("%s no more kernel memory...", __func__);
+			dev_err(&port->dev, "%s no more kernel memory...\n",
+				__func__);
 			goto exit;
 		}
 	}
@@ -1517,8 +1520,8 @@ static int mos7840_write(struct tty_struct *tty, struct usb_serial_port *port,
 
 	if (status) {
 		mos7840_port->busy[i] = 0;
-		err("%s - usb_submit_urb(write bulk) failed with status = %d",
-		    __func__, status);
+		dev_err(&port->dev, "%s - usb_submit_urb(write bulk) failed "
+			"with status = %d\n", __func__, status);
 		bytes_sent = status;
 		goto exit;
 	}
@@ -1856,8 +1859,7 @@ static int mos7840_send_cmd_write_baud_rate(struct moschip_port *mos7840_port,
 		/* Calculate the Divisor */
 
 		if (status) {
-			err("%s - bad baud rate", __func__);
-			dbg("%s\n", "bad baud rate");
+			dev_err(&port->dev, "%s - bad baud rate\n", __func__);
 			return status;
 		}
 		/* Enable access to divisor latch */
@@ -2446,7 +2448,7 @@ static int mos7840_startup(struct usb_serial *serial)
 	for (i = 0; i < serial->num_ports; ++i) {
 		mos7840_port = kzalloc(sizeof(struct moschip_port), GFP_KERNEL);
 		if (mos7840_port == NULL) {
-			err("%s - Out of memory", __func__);
+			dev_err(&dev->dev, "%s - Out of memory\n", __func__);
 			status = -ENOMEM;
 			i--; /* don't follow NULL pointer cleaning up */
 			goto error;
diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c
index 9890f26cd91d..df6539712726 100644
--- a/drivers/usb/serial/omninet.c
+++ b/drivers/usb/serial/omninet.c
@@ -154,8 +154,8 @@ static int omninet_attach(struct usb_serial *serial)
 
 	od = kmalloc(sizeof(struct omninet_data), GFP_KERNEL);
 	if (!od) {
-		err("%s- kmalloc(%Zd) failed.",
-				__func__, sizeof(struct omninet_data));
+		dev_err(&port->dev, "%s- kmalloc(%Zd) failed.\n",
+			__func__, sizeof(struct omninet_data));
 		return -ENOMEM;
 	}
 	usb_set_serial_port_data(port, od);
@@ -183,8 +183,9 @@ static int omninet_open(struct tty_struct *tty,
 			omninet_read_bulk_callback, port);
 	result = usb_submit_urb(port->read_urb, GFP_KERNEL);
 	if (result)
-		err("%s - failed submitting read urb, error %d",
-							__func__, result);
+		dev_err(&port->dev,
+			"%s - failed submitting read urb, error %d\n",
+			__func__, result);
 	return result;
 }
 
@@ -244,8 +245,9 @@ static void omninet_read_bulk_callback(struct urb *urb)
 			omninet_read_bulk_callback, port);
 	result = usb_submit_urb(urb, GFP_ATOMIC);
 	if (result)
-		err("%s - failed resubmitting read urb, error %d",
-						__func__, result);
+		dev_err(&port->dev,
+			"%s - failed resubmitting read urb, error %d\n",
+			__func__, result);
 
 	return;
 }
@@ -298,8 +300,9 @@ static int omninet_write(struct tty_struct *tty, struct usb_serial_port *port,
 	result = usb_submit_urb(wport->write_urb, GFP_ATOMIC);
 	if (result) {
 		wport->write_urb_busy = 0;
-		err("%s - failed submitting write urb, error %d",
-							__func__, result);
+		dev_err(&port->dev,
+			"%s - failed submitting write urb, error %d\n",
+			__func__, result);
 	} else
 		result = count;
 
diff --git a/drivers/usb/serial/safe_serial.c b/drivers/usb/serial/safe_serial.c
index 40cff61cb4a2..4b463cd140ef 100644
--- a/drivers/usb/serial/safe_serial.c
+++ b/drivers/usb/serial/safe_serial.c
@@ -256,11 +256,12 @@ static void safe_read_bulk_callback(struct urb *urb)
 							data, actual_length);
 				tty_flip_buffer_push(tty);
 			} else {
-				err("%s - inconsistent lengths %d:%d",
+				dev_err(&port->dev,
+					"%s - inconsistent lengths %d:%d\n",
 					__func__, actual_length, length);
 			}
 		} else {
-			err("%s - bad CRC %x", __func__, fcs);
+			dev_err(&port->dev, "%s - bad CRC %x\n", __func__, fcs);
 		}
 	} else {
 		tty_insert_flip_string(tty, data, length);
@@ -277,8 +278,9 @@ static void safe_read_bulk_callback(struct urb *urb)
 
 	result = usb_submit_urb(urb, GFP_ATOMIC);
 	if (result)
-		err("%s - failed resubmitting read urb, error %d",
-							__func__, result);
+		dev_err(&port->dev,
+			"%s - failed resubmitting read urb, error %d\n",
+			__func__, result);
 		/* FIXME: Need a mechanism to retry later if this happens */
 }
 
@@ -369,8 +371,9 @@ static int safe_write(struct tty_struct *tty, struct usb_serial_port *port,
 	result = usb_submit_urb(port->write_urb, GFP_KERNEL);
 	if (result) {
 		port->write_urb_busy = 0;
-		err("%s - failed submitting write urb, error %d",
-							__func__, result);
+		dev_err(&port->dev,
+			"%s - failed submitting write urb, error %d\n",
+			__func__, result);
 		return 0;
 	}
 	dbg("%s urb: %p submitted", __func__, port->write_urb);
diff --git a/drivers/usb/serial/spcp8x5.c b/drivers/usb/serial/spcp8x5.c
index 96aeec746191..a65bc2bd8e71 100644
--- a/drivers/usb/serial/spcp8x5.c
+++ b/drivers/usb/serial/spcp8x5.c
@@ -589,8 +589,8 @@ static void spcp8x5_set_termios(struct tty_struct *tty,
 	case 1000000:
 			buf[0] = 0x0b;	break;
 	default:
-		err("spcp825 driver does not support the baudrate "
-		    "requested, using default of 9600.");
+		dev_err(&port->dev, "spcp825 driver does not support the "
+			"baudrate requested, using default of 9600.\n");
 	}
 
 	/* Set Data Length : 00:5bit, 01:6bit, 10:7bit, 11:8bit */
@@ -629,7 +629,8 @@ static void spcp8x5_set_termios(struct tty_struct *tty,
 			    SET_UART_FORMAT_TYPE, SET_UART_FORMAT,
 			    uartdata, 0, NULL, 0, 100);
 	if (i < 0)
-		err("Set UART format %#x failed (error = %d)", uartdata, i);
+		dev_err(&port->dev, "Set UART format %#x failed (error = %d)\n",
+			uartdata, i);
 	dbg("0x21:0x40:0:0  %d\n", i);
 
 	if (cflag & CRTSCTS) {
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 92ba4f7361e4..8be3f39891c7 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -1121,7 +1121,8 @@ static int __init usb_serial_init(void)
 
 	result = bus_register(&usb_serial_bus_type);
 	if (result) {
-		err("%s - registering bus driver failed", __func__);
+		printk(KERN_ERR "usb-serial: %s - registering bus driver "
+		       "failed\n", __func__);
 		goto exit_bus;
 	}
 
@@ -1142,21 +1143,24 @@ static int __init usb_serial_init(void)
 	tty_set_operations(usb_serial_tty_driver, &serial_ops);
 	result = tty_register_driver(usb_serial_tty_driver);
 	if (result) {
-		err("%s - tty_register_driver failed", __func__);
+		printk(KERN_ERR "usb-serial: %s - tty_register_driver failed\n",
+		       __func__);
 		goto exit_reg_driver;
 	}
 
 	/* register the USB driver */
 	result = usb_register(&usb_serial_driver);
 	if (result < 0) {
-		err("%s - usb_register failed", __func__);
+		printk(KERN_ERR "usb-serial: %s - usb_register failed\n",
+		       __func__);
 		goto exit_tty;
 	}
 
 	/* register the generic driver, if we should */
 	result = usb_serial_generic_register(debug);
 	if (result < 0) {
-		err("%s - registering generic driver failed", __func__);
+		printk(KERN_ERR "usb-serial: %s - registering generic "
+		       "driver failed\n", __func__);
 		goto exit_generic;
 	}
 
@@ -1174,7 +1178,8 @@ exit_reg_driver:
 	bus_unregister(&usb_serial_bus_type);
 
 exit_bus:
-	err("%s - returning with error %d", __func__, result);
+	printk(KERN_ERR "usb-serial: %s - returning with error %d\n",
+	       __func__, result);
 	put_tty_driver(usb_serial_tty_driver);
 	return result;
 }
@@ -1233,8 +1238,8 @@ int usb_serial_register(struct usb_serial_driver *driver)
 
 	retval = usb_serial_bus_register(driver);
 	if (retval) {
-		err("problem %d when registering driver %s",
-						retval, driver->description);
+		printk(KERN_ERR "usb-serial: problem %d when registering "
+		       "driver %s\n", retval, driver->description);
 		list_del(&driver->driver_list);
 	} else
 		printk(KERN_INFO "USB Serial support registered for %s\n",
diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index de4b5f0e7f3d..4facce3d9364 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -768,7 +768,7 @@ static int visor_probe(struct usb_serial *serial,
 	dbg("%s", __func__);
 
 	if (serial->dev->actconfig->desc.bConfigurationValue != 1) {
-		err("active config #%d != 1 ??",
+		dev_err(&serial->dev->dev, "active config #%d != 1 ??\n",
 			serial->dev->actconfig->desc.bConfigurationValue);
 		return -ENODEV;
 	}
diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c
index 39f7f8d291d6..5335d3211c07 100644
--- a/drivers/usb/serial/whiteheat.c
+++ b/drivers/usb/serial/whiteheat.c
@@ -303,12 +303,15 @@ static int whiteheat_firmware_download(struct usb_serial *serial,
 
 	if (request_ihex_firmware(&firmware_fw, "whiteheat.fw",
 				  &serial->dev->dev)) {
-		err("%s - request \"whiteheat.fw\" failed", __func__);
+		dev_err(&serial->dev->dev,
+			"%s - request \"whiteheat.fw\" failed\n", __func__);
 		goto out;
 	}
 	if (request_ihex_firmware(&loader_fw, "whiteheat_loader.fw",
 			     &serial->dev->dev)) {
-		err("%s - request \"whiteheat_loader.fw\" failed", __func__);
+		dev_err(&serial->dev->dev,
+			"%s - request \"whiteheat_loader.fw\" failed\n",
+			__func__);
 		goto out;
 	}
 	ret = 0;
@@ -320,9 +323,10 @@ static int whiteheat_firmware_download(struct usb_serial *serial,
 					      (unsigned char *)record->data,
 					      be16_to_cpu(record->len), 0xa0);
 		if (response < 0) {
-			err("%s - ezusb_writememory failed for loader (%d %04X %p %d)",
-			    __func__, response, be32_to_cpu(record->addr),
-			    record->data, be16_to_cpu(record->len));
+			dev_err(&serial->dev->dev, "%s - ezusb_writememory "
+				"failed for loader (%d %04X %p %d)\n",
+				__func__, response, be32_to_cpu(record->addr),
+				record->data, be16_to_cpu(record->len));
 			break;
 		}
 		record = ihex_next_binrec(record);
@@ -338,9 +342,11 @@ static int whiteheat_firmware_download(struct usb_serial *serial,
 					      (unsigned char *)record->data,
 					      be16_to_cpu(record->len), 0xa3);
 		if (response < 0) {
-			err("%s - ezusb_writememory failed for first firmware step (%d %04X %p %d)", 
-			    __func__, response, be32_to_cpu(record->addr),
-			    record->data, be16_to_cpu(record->len));
+			dev_err(&serial->dev->dev, "%s - ezusb_writememory "
+				"failed for first firmware step "
+				"(%d %04X %p %d)\n", __func__, response,
+				be32_to_cpu(record->addr), record->data,
+				be16_to_cpu(record->len));
 			break;
 		}
 		++record;
@@ -354,9 +360,11 @@ static int whiteheat_firmware_download(struct usb_serial *serial,
 					      (unsigned char *)record->data,
 					      be16_to_cpu(record->len), 0xa0);
 		if (response < 0) {
-			err("%s - ezusb_writememory failed for second firmware step (%d %04X %p %d)", 
-			    __func__, response, be32_to_cpu(record->addr),
-			    record->data, be16_to_cpu(record->len));
+			dev_err(&serial->dev->dev, "%s - ezusb_writememory "
+				"failed for second firmware step "
+				"(%d %04X %p %d)\n", __func__, response,
+				be32_to_cpu(record->addr), record->data,
+				be16_to_cpu(record->len));
 			break;
 		}
 		++record;
@@ -421,12 +429,12 @@ static int whiteheat_attach(struct usb_serial *serial)
 	ret = usb_bulk_msg(serial->dev, pipe, command, 2,
 						&alen, COMMAND_TIMEOUT_MS);
 	if (ret) {
-		err("%s: Couldn't send command [%d]",
-				serial->type->description, ret);
+		dev_err(&serial->dev->dev, "%s: Couldn't send command [%d]\n",
+			serial->type->description, ret);
 		goto no_firmware;
 	} else if (alen != 2) {
-		err("%s: Send command incomplete [%d]",
-				serial->type->description, alen);
+		dev_err(&serial->dev->dev, "%s: Send command incomplete [%d]\n",
+			serial->type->description, alen);
 		goto no_firmware;
 	}
 
@@ -437,16 +445,16 @@ static int whiteheat_attach(struct usb_serial *serial)
 	ret = usb_bulk_msg(serial->dev, pipe, result,
 			sizeof(*hw_info) + 1, &alen, COMMAND_TIMEOUT_MS);
 	if (ret) {
-		err("%s: Couldn't get results [%d]",
-				serial->type->description, ret);
+		dev_err(&serial->dev->dev, "%s: Couldn't get results [%d]\n",
+			serial->type->description, ret);
 		goto no_firmware;
 	} else if (alen != sizeof(*hw_info) + 1) {
-		err("%s: Get results incomplete [%d]",
-				serial->type->description, alen);
+		dev_err(&serial->dev->dev, "%s: Get results incomplete [%d]\n",
+			serial->type->description, alen);
 		goto no_firmware;
 	} else if (result[0] != command[0]) {
-		err("%s: Command failed [%d]",
-				serial->type->description, result[0]);
+		dev_err(&serial->dev->dev, "%s: Command failed [%d]\n",
+			serial->type->description, result[0]);
 		goto no_firmware;
 	}
 
@@ -461,8 +469,9 @@ static int whiteheat_attach(struct usb_serial *serial)
 
 		info = kmalloc(sizeof(struct whiteheat_private), GFP_KERNEL);
 		if (info == NULL) {
-			err("%s: Out of memory for port structures\n",
-					serial->type->description);
+			dev_err(&port->dev,
+				"%s: Out of memory for port structures\n",
+				serial->type->description);
 			goto no_private;
 		}
 
@@ -482,18 +491,20 @@ static int whiteheat_attach(struct usb_serial *serial)
 		for (j = 0; j < urb_pool_size; j++) {
 			urb = usb_alloc_urb(0, GFP_KERNEL);
 			if (!urb) {
-				err("No free urbs available");
+				dev_err(&port->dev, "No free urbs available\n");
 				goto no_rx_urb;
 			}
 			buf_size = port->read_urb->transfer_buffer_length;
 			urb->transfer_buffer = kmalloc(buf_size, GFP_KERNEL);
 			if (!urb->transfer_buffer) {
-				err("Couldn't allocate urb buffer");
+				dev_err(&port->dev,
+					"Couldn't allocate urb buffer\n");
 				goto no_rx_buf;
 			}
 			wrap = kmalloc(sizeof(*wrap), GFP_KERNEL);
 			if (!wrap) {
-				err("Couldn't allocate urb wrapper");
+				dev_err(&port->dev,
+					"Couldn't allocate urb wrapper\n");
 				goto no_rx_wrap;
 			}
 			usb_fill_bulk_urb(urb, serial->dev,
@@ -506,18 +517,20 @@ static int whiteheat_attach(struct usb_serial *serial)
 
 			urb = usb_alloc_urb(0, GFP_KERNEL);
 			if (!urb) {
-				err("No free urbs available");
+				dev_err(&port->dev, "No free urbs available\n");
 				goto no_tx_urb;
 			}
 			buf_size = port->write_urb->transfer_buffer_length;
 			urb->transfer_buffer = kmalloc(buf_size, GFP_KERNEL);
 			if (!urb->transfer_buffer) {
-				err("Couldn't allocate urb buffer");
+				dev_err(&port->dev,
+					"Couldn't allocate urb buffer\n");
 				goto no_tx_buf;
 			}
 			wrap = kmalloc(sizeof(*wrap), GFP_KERNEL);
 			if (!wrap) {
-				err("Couldn't allocate urb wrapper");
+				dev_err(&port->dev,
+					"Couldn't allocate urb wrapper\n");
 				goto no_tx_wrap;
 			}
 			usb_fill_bulk_urb(urb, serial->dev,
@@ -535,8 +548,9 @@ static int whiteheat_attach(struct usb_serial *serial)
 	command_info = kmalloc(sizeof(struct whiteheat_command_private),
 								GFP_KERNEL);
 	if (command_info == NULL) {
-		err("%s: Out of memory for port structures\n",
-					serial->type->description);
+		dev_err(&serial->dev->dev,
+			"%s: Out of memory for port structures\n",
+			serial->type->description);
 		goto no_command_private;
 	}
 
@@ -553,12 +567,15 @@ static int whiteheat_attach(struct usb_serial *serial)
 
 no_firmware:
 	/* Firmware likely not running */
-	err("%s: Unable to retrieve firmware version, try replugging\n",
-					serial->type->description);
-	err("%s: If the firmware is not running (status led not blinking)\n",
-					serial->type->description);
-	err("%s: please contact support@connecttech.com\n",
-					serial->type->description);
+	dev_err(&serial->dev->dev,
+		"%s: Unable to retrieve firmware version, try replugging\n",
+		serial->type->description);
+	dev_err(&serial->dev->dev,
+		"%s: If the firmware is not running (status led not blinking)\n",
+		serial->type->description);
+	dev_err(&serial->dev->dev,
+		"%s: please contact support@connecttech.com\n",
+		serial->type->description);
 	kfree(result);
 	return -ENODEV;
 
@@ -681,8 +698,9 @@ static int whiteheat_open(struct tty_struct *tty,
 	/* Start reading from the device */
 	retval = start_port_read(port);
 	if (retval) {
-		err("%s - failed submitting read urb, error %d",
-				__func__, retval);
+		dev_err(&port->dev,
+			"%s - failed submitting read urb, error %d\n",
+			__func__, retval);
 		firm_close(port);
 		stop_command_port(port->serial);
 		goto exit;
@@ -807,8 +825,9 @@ static int whiteheat_write(struct tty_struct *tty,
 		urb->transfer_buffer_length = bytes;
 		result = usb_submit_urb(urb, GFP_ATOMIC);
 		if (result) {
-			err("%s - failed submitting write urb, error %d",
-							__func__, result);
+			dev_err(&port->dev,
+				"%s - failed submitting write urb, error %d\n",
+				__func__, result);
 			sent = result;
 			spin_lock_irqsave(&info->lock, flags);
 			list_add(tmp, &info->tx_urbs_free);
@@ -1076,7 +1095,7 @@ static void whiteheat_read_callback(struct urb *urb)
 	wrap = urb_to_wrap(urb, &info->rx_urbs_submitted);
 	if (!wrap) {
 		spin_unlock(&info->lock);
-		err("%s - Not my urb!", __func__);
+		dev_err(&port->dev, "%s - Not my urb!\n", __func__);
 		return;
 	}
 	list_del(&wrap->list);
@@ -1120,7 +1139,7 @@ static void whiteheat_write_callback(struct urb *urb)
 	wrap = urb_to_wrap(urb, &info->tx_urbs_submitted);
 	if (!wrap) {
 		spin_unlock(&info->lock);
-		err("%s - Not my urb!", __func__);
+		dev_err(&port->dev, "%s - Not my urb!\n", __func__);
 		return;
 	}
 	list_move(&wrap->list, &info->tx_urbs_free);
@@ -1384,8 +1403,9 @@ static int start_command_port(struct usb_serial *serial)
 		command_port->read_urb->dev = serial->dev;
 		retval = usb_submit_urb(command_port->read_urb, GFP_KERNEL);
 		if (retval) {
-			err("%s - failed submitting read urb, error %d",
-							__func__, retval);
+			dev_err(&serial->dev->dev,
+				"%s - failed submitting read urb, error %d\n",
+				__func__, retval);
 			goto exit;
 		}
 	}
@@ -1523,7 +1543,8 @@ static void rx_data_softint(struct work_struct *work)
 		urb->dev = port->serial->dev;
 		result = usb_submit_urb(urb, GFP_ATOMIC);
 		if (result) {
-			err("%s - failed resubmitting read urb, error %d",
+			dev_err(&port->dev,
+				"%s - failed resubmitting read urb, error %d\n",
 				__func__, result);
 			spin_lock_irqsave(&info->lock, flags);
 			list_add(tmp, &info->rx_urbs_free);