Merge branch 'for-2.6.36' into for-2.6.37

Fairly simple conflicts, the most serious ones are the i.MX ones which I
suspect now need another rename.

Conflicts:
	arch/arm/mach-mx2/clock_imx27.c
	arch/arm/mach-mx2/devices.c
	arch/arm/mach-omap2/board-rx51-peripherals.c
	arch/arm/mach-omap2/board-zoom2.c
	sound/soc/fsl/mpc5200_dma.c
	sound/soc/fsl/mpc5200_dma.h
	sound/soc/fsl/mpc8610_hpcd.c
	sound/soc/pxa/spitz.c

1 files changed, 48 insertions, 58 deletions

diff --git a/drivers/media/IR/imon.c b/drivers/media/IR/imon.c
index 5e2045670004..c185422ef28c 100644
--- a/drivers/media/IR/imon.c
+++ b/drivers/media/IR/imon.c
@@ -87,13 +87,13 @@ static ssize_t lcd_write(struct file *file, const char *buf,
 struct imon_context {
 	struct device *dev;
 	struct ir_dev_props *props;
-	struct ir_input_dev *ir;
 	/* Newer devices have two interfaces */
 	struct usb_device *usbdev_intf0;
 	struct usb_device *usbdev_intf1;
 
 	bool display_supported;		/* not all controllers do */
 	bool display_isopen;		/* display port has been opened */
+	bool rf_device;			/* true if iMON 2.4G LT/DT RF device */
 	bool rf_isassociating;		/* RF remote associating */
 	bool dev_present_intf0;		/* USB device presence, interface 0 */
 	bool dev_present_intf1;		/* USB device presence, interface 1 */
@@ -385,7 +385,7 @@ static int display_open(struct inode *inode, struct file *file)
 		err("%s: display port is already open", __func__);
 		retval = -EBUSY;
 	} else {
-		ictx->display_isopen = 1;
+		ictx->display_isopen = true;
 		file->private_data = ictx;
 		dev_dbg(ictx->dev, "display port opened\n");
 	}
@@ -406,7 +406,7 @@ static int display_close(struct inode *inode, struct file *file)
 	struct imon_context *ictx = NULL;
 	int retval = 0;
 
-	ictx = (struct imon_context *)file->private_data;
+	ictx = file->private_data;
 
 	if (!ictx) {
 		err("%s: no context for device", __func__);
@@ -422,7 +422,7 @@ static int display_close(struct inode *inode, struct file *file)
 		err("%s: display is not open", __func__);
 		retval = -EIO;
 	} else {
-		ictx->display_isopen = 0;
+		ictx->display_isopen = false;
 		dev_dbg(ictx->dev, "display port closed\n");
 		if (!ictx->dev_present_intf0) {
 			/*
@@ -491,12 +491,12 @@ static int send_packet(struct imon_context *ictx)
 	}
 
 	init_completion(&ictx->tx.finished);
-	ictx->tx.busy = 1;
+	ictx->tx.busy = true;
 	smp_rmb(); /* ensure later readers know we're busy */
 
 	retval = usb_submit_urb(ictx->tx_urb, GFP_KERNEL);
 	if (retval) {
-		ictx->tx.busy = 0;
+		ictx->tx.busy = false;
 		smp_rmb(); /* ensure later readers know we're not busy */
 		err("%s: error submitting urb(%d)", __func__, retval);
 	} else {
@@ -682,7 +682,7 @@ static ssize_t store_associate_remote(struct device *d,
 		return -ENODEV;
 
 	mutex_lock(&ictx->lock);
-	ictx->rf_isassociating = 1;
+	ictx->rf_isassociating = true;
 	send_associate_24g(ictx);
 	mutex_unlock(&ictx->lock);
 
@@ -811,7 +811,7 @@ static ssize_t vfd_write(struct file *file, const char *buf,
 	const unsigned char vfd_packet6[] = {
 		0x01, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF };
 
-	ictx = (struct imon_context *)file->private_data;
+	ictx = file->private_data;
 	if (!ictx) {
 		err("%s: no context for device", __func__);
 		return -ENODEV;
@@ -895,7 +895,7 @@ static ssize_t lcd_write(struct file *file, const char *buf,
 	int retval = 0;
 	struct imon_context *ictx;
 
-	ictx = (struct imon_context *)file->private_data;
+	ictx = file->private_data;
 	if (!ictx) {
 		err("%s: no context for device", __func__);
 		return -ENODEV;
@@ -950,7 +950,7 @@ static void usb_tx_callback(struct urb *urb)
 	ictx->tx.status = urb->status;
 
 	/* notify waiters that write has finished */
-	ictx->tx.busy = 0;
+	ictx->tx.busy = false;
 	smp_rmb(); /* ensure later readers know we're not busy */
 	complete(&ictx->tx.finished);
 }
@@ -1215,7 +1215,7 @@ static bool imon_mouse_event(struct imon_context *ictx,
 {
 	char rel_x = 0x00, rel_y = 0x00;
 	u8 right_shift = 1;
-	bool mouse_input = 1;
+	bool mouse_input = true;
 	int dir = 0;
 
 	/* newer iMON device PAD or mouse button */
@@ -1246,7 +1246,7 @@ static bool imon_mouse_event(struct imon_context *ictx,
 	} else if (ictx->kc == KEY_CHANNELDOWN && (buf[2] & 0x40) != 0x40) {
 		dir = -1;
 	} else
-		mouse_input = 0;
+		mouse_input = false;
 
 	if (mouse_input) {
 		dev_dbg(ictx->dev, "sending mouse data via input subsystem\n");
@@ -1450,7 +1450,7 @@ static void imon_incoming_packet(struct imon_context *ictx,
 	unsigned char *buf = urb->transfer_buffer;
 	struct device *dev = ictx->dev;
 	u32 kc;
-	bool norelease = 0;
+	bool norelease = false;
 	int i;
 	u64 temp_key;
 	u64 panel_key = 0;
@@ -1465,7 +1465,7 @@ static void imon_incoming_packet(struct imon_context *ictx,
 	idev = ictx->idev;
 
 	/* filter out junk data on the older 0xffdc imon devices */
-	if ((buf[0] == 0xff) && (buf[7] == 0xff))
+	if ((buf[0] == 0xff) && (buf[1] == 0xff) && (buf[2] == 0xff))
 		return;
 
 	/* Figure out what key was pressed */
@@ -1517,7 +1517,7 @@ static void imon_incoming_packet(struct imon_context *ictx,
 	     !(buf[1] & 0x1 || buf[1] >> 2 & 0x1))) {
 		len = 8;
 		imon_pad_to_keys(ictx, buf);
-		norelease = 1;
+		norelease = true;
 	}
 
 	if (debug) {
@@ -1580,7 +1580,7 @@ not_input_data:
 	    (buf[6] == 0x5E && buf[7] == 0xDF))) {	/* DT */
 		dev_warn(dev, "%s: remote associated refid=%02X\n",
 			 __func__, buf[1]);
-		ictx->rf_isassociating = 0;
+		ictx->rf_isassociating = false;
 	}
 }
 
@@ -1655,7 +1655,6 @@ static struct input_dev *imon_init_idev(struct imon_context *ictx)
 {
 	struct input_dev *idev;
 	struct ir_dev_props *props;
-	struct ir_input_dev *ir;
 	int ret, i;
 
 	idev = input_allocate_device();
@@ -1670,12 +1669,6 @@ static struct input_dev *imon_init_idev(struct imon_context *ictx)
 		goto props_alloc_failed;
 	}
 
-	ir = kzalloc(sizeof(struct ir_input_dev), GFP_KERNEL);
-	if (!ir) {
-		dev_err(ictx->dev, "remote ir input dev allocation failed\n");
-		goto ir_dev_alloc_failed;
-	}
-
 	snprintf(ictx->name_idev, sizeof(ictx->name_idev),
 		 "iMON Remote (%04x:%04x)", ictx->vendor, ictx->product);
 	idev->name = ictx->name_idev;
@@ -1705,14 +1698,9 @@ static struct input_dev *imon_init_idev(struct imon_context *ictx)
 	props->change_protocol = imon_ir_change_protocol;
 	ictx->props = props;
 
-	ictx->ir = ir;
-	memcpy(&ir->dev, ictx->dev, sizeof(struct device));
-
 	usb_to_input_id(ictx->usbdev_intf0, &idev->id);
 	idev->dev.parent = ictx->dev;
 
-	input_set_drvdata(idev, ir);
-
 	ret = ir_input_register(idev, RC_MAP_IMON_PAD, props, MOD_NAME);
 	if (ret < 0) {
 		dev_err(ictx->dev, "remote input dev register failed\n");
@@ -1722,8 +1710,6 @@ static struct input_dev *imon_init_idev(struct imon_context *ictx)
 	return idev;
 
 idev_register_failed:
-	kfree(ir);
-ir_dev_alloc_failed:
 	kfree(props);
 props_alloc_failed:
 	input_free_device(idev);
@@ -1790,9 +1776,9 @@ static bool imon_find_endpoints(struct imon_context *ictx,
 	int ifnum = iface_desc->desc.bInterfaceNumber;
 	int num_endpts = iface_desc->desc.bNumEndpoints;
 	int i, ep_dir, ep_type;
-	bool ir_ep_found = 0;
-	bool display_ep_found = 0;
-	bool tx_control = 0;
+	bool ir_ep_found = false;
+	bool display_ep_found = false;
+	bool tx_control = false;
 
 	/*
 	 * Scan the endpoint list and set:
@@ -1808,13 +1794,13 @@ static bool imon_find_endpoints(struct imon_context *ictx,
 		    ep_type == USB_ENDPOINT_XFER_INT) {
 
 			rx_endpoint = ep;
-			ir_ep_found = 1;
+			ir_ep_found = true;
 			dev_dbg(ictx->dev, "%s: found IR endpoint\n", __func__);
 
 		} else if (!display_ep_found && ep_dir == USB_DIR_OUT &&
 			   ep_type == USB_ENDPOINT_XFER_INT) {
 			tx_endpoint = ep;
-			display_ep_found = 1;
+			display_ep_found = true;
 			dev_dbg(ictx->dev, "%s: found display endpoint\n", __func__);
 		}
 	}
@@ -1835,8 +1821,8 @@ static bool imon_find_endpoints(struct imon_context *ictx,
 	 * newer iMON devices that use control urb instead of interrupt
 	 */
 	if (!display_ep_found) {
-		tx_control = 1;
-		display_ep_found = 1;
+		tx_control = true;
+		display_ep_found = true;
 		dev_dbg(ictx->dev, "%s: device uses control endpoint, not "
 			"interface OUT endpoint\n", __func__);
 	}
@@ -1847,7 +1833,7 @@ static bool imon_find_endpoints(struct imon_context *ictx,
 	 * and without... :\
 	 */
 	if (ictx->display_type == IMON_DISPLAY_TYPE_NONE) {
-		display_ep_found = 0;
+		display_ep_found = false;
 		dev_dbg(ictx->dev, "%s: device has no display\n", __func__);
 	}
 
@@ -1856,7 +1842,7 @@ static bool imon_find_endpoints(struct imon_context *ictx,
 	 * that refers to e.g. /dev/lcd0 (a character device LCD or VFD).
 	 */
 	if (ictx->display_type == IMON_DISPLAY_TYPE_VGA) {
-		display_ep_found = 0;
+		display_ep_found = false;
 		dev_dbg(ictx->dev, "%s: iMON Touch device found\n", __func__);
 	}
 
@@ -1905,9 +1891,10 @@ static struct imon_context *imon_init_intf0(struct usb_interface *intf)
 
 	ictx->dev = dev;
 	ictx->usbdev_intf0 = usb_get_dev(interface_to_usbdev(intf));
-	ictx->dev_present_intf0 = 1;
+	ictx->dev_present_intf0 = true;
 	ictx->rx_urb_intf0 = rx_urb;
 	ictx->tx_urb = tx_urb;
+	ictx->rf_device = false;
 
 	ictx->vendor  = le16_to_cpu(ictx->usbdev_intf0->descriptor.idVendor);
 	ictx->product = le16_to_cpu(ictx->usbdev_intf0->descriptor.idProduct);
@@ -1941,8 +1928,7 @@ static struct imon_context *imon_init_intf0(struct usb_interface *intf)
 	return ictx;
 
 urb_submit_failed:
-	input_unregister_device(ictx->idev);
-	input_free_device(ictx->idev);
+	ir_input_unregister(ictx->idev);
 idev_setup_failed:
 find_endpoint_failed:
 	mutex_unlock(&ictx->lock);
@@ -1979,7 +1965,7 @@ static struct imon_context *imon_init_intf1(struct usb_interface *intf,
 	}
 
 	ictx->usbdev_intf1 = usb_get_dev(interface_to_usbdev(intf));
-	ictx->dev_present_intf1 = 1;
+	ictx->dev_present_intf1 = true;
 	ictx->rx_urb_intf1 = rx_urb;
 
 	ret = -ENODEV;
@@ -2012,10 +1998,8 @@ static struct imon_context *imon_init_intf1(struct usb_interface *intf,
 	return ictx;
 
 urb_submit_failed:
-	if (ictx->touch) {
+	if (ictx->touch)
 		input_unregister_device(ictx->touch);
-		input_free_device(ictx->touch);
-	}
 touch_setup_failed:
 find_endpoint_failed:
 	mutex_unlock(&ictx->lock);
@@ -2047,6 +2031,12 @@ static void imon_get_ffdc_type(struct imon_context *ictx)
 		dev_info(ictx->dev, "0xffdc iMON Knob, iMON IR");
 		ictx->display_supported = false;
 		break;
+	/* iMON 2.4G LT (usb stick), no display, iMON RF */
+	case 0x4e:
+		dev_info(ictx->dev, "0xffdc iMON 2.4G LT, iMON RF");
+		ictx->display_supported = false;
+		ictx->rf_device = true;
+		break;
 	/* iMON VFD, no IR (does have vol knob tho) */
 	case 0x35:
 		dev_info(ictx->dev, "0xffdc iMON VFD + knob, no IR");
@@ -2059,6 +2049,7 @@ static void imon_get_ffdc_type(struct imon_context *ictx)
 		detected_display_type = IMON_DISPLAY_TYPE_VFD;
 		break;
 	/* iMON LCD, MCE IR */
+	case 0x9e:
 	case 0x9f:
 		dev_info(ictx->dev, "0xffdc iMON LCD, MCE IR");
 		detected_display_type = IMON_DISPLAY_TYPE_LCD;
@@ -2197,15 +2188,6 @@ static int __devinit imon_probe(struct usb_interface *interface,
 			goto fail;
 		}
 
-		if (product == 0xffdc) {
-			/* RF products *also* use 0xffdc... sigh... */
-			sysfs_err = sysfs_create_group(&interface->dev.kobj,
-						       &imon_rf_attribute_group);
-			if (sysfs_err)
-				err("%s: Could not create RF sysfs entries(%d)",
-				    __func__, sysfs_err);
-		}
-
 	} else {
 	/* this is the secondary interface on the device */
 		ictx = imon_init_intf1(interface, first_if_ctx);
@@ -2233,6 +2215,14 @@ static int __devinit imon_probe(struct usb_interface *interface,
 
 		imon_set_display_type(ictx, interface);
 
+		if (product == 0xffdc && ictx->rf_device) {
+			sysfs_err = sysfs_create_group(&interface->dev.kobj,
+						       &imon_rf_attribute_group);
+			if (sysfs_err)
+				err("%s: Could not create RF sysfs entries(%d)",
+				    __func__, sysfs_err);
+		}
+
 		if (ictx->display_supported)
 			imon_init_display(ictx, interface);
 	}
@@ -2297,9 +2287,9 @@ static void __devexit imon_disconnect(struct usb_interface *interface)
 	}
 
 	if (ifnum == 0) {
-		ictx->dev_present_intf0 = 0;
+		ictx->dev_present_intf0 = false;
 		usb_kill_urb(ictx->rx_urb_intf0);
-		input_unregister_device(ictx->idev);
+		ir_input_unregister(ictx->idev);
 		if (ictx->display_supported) {
 			if (ictx->display_type == IMON_DISPLAY_TYPE_LCD)
 				usb_deregister_dev(interface, &imon_lcd_class);
@@ -2307,7 +2297,7 @@ static void __devexit imon_disconnect(struct usb_interface *interface)
 				usb_deregister_dev(interface, &imon_vfd_class);
 		}
 	} else {
-		ictx->dev_present_intf1 = 0;
+		ictx->dev_present_intf1 = false;
 		usb_kill_urb(ictx->rx_urb_intf1);
 		if (ictx->display_type == IMON_DISPLAY_TYPE_VGA)
 			input_unregister_device(ictx->touch);