Merge branch 'master' of /home/cbou/linux-2.6

Conflicts:

	drivers/power/Kconfig
	drivers/power/Makefile

1 files changed, 104 insertions, 113 deletions

diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index e4be2d442b1e..e4eca95f2b0f 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -43,29 +43,25 @@
 #include <linux/usb/serial.h>
 
 /* Function prototypes */
-static int  option_open(struct usb_serial_port *port, struct file *filp);
-static void option_close(struct usb_serial_port *port, struct file *filp);
+static int  option_open(struct tty_struct *tty, struct usb_serial_port *port,
+							struct file *filp);
+static void option_close(struct tty_struct *tty, struct usb_serial_port *port,
+							struct file *filp);
 static int  option_startup(struct usb_serial *serial);
 static void option_shutdown(struct usb_serial *serial);
-static void option_rx_throttle(struct usb_serial_port *port);
-static void option_rx_unthrottle(struct usb_serial_port *port);
-static int  option_write_room(struct usb_serial_port *port);
+static int  option_write_room(struct tty_struct *tty);
 
 static void option_instat_callback(struct urb *urb);
 
-static int option_write(struct usb_serial_port *port,
+static int option_write(struct tty_struct *tty, struct usb_serial_port *port,
 			const unsigned char *buf, int count);
-
-static int  option_chars_in_buffer(struct usb_serial_port *port);
-static int  option_ioctl(struct usb_serial_port *port, struct file *file,
-			unsigned int cmd, unsigned long arg);
-static void option_set_termios(struct usb_serial_port *port,
-				struct ktermios *old);
-static void option_break_ctl(struct usb_serial_port *port, int break_state);
-static int  option_tiocmget(struct usb_serial_port *port, struct file *file);
-static int  option_tiocmset(struct usb_serial_port *port, struct file *file,
+static int  option_chars_in_buffer(struct tty_struct *tty);
+static void option_set_termios(struct tty_struct *tty,
+			struct usb_serial_port *port, struct ktermios *old);
+static int  option_tiocmget(struct tty_struct *tty, struct file *file);
+static int  option_tiocmset(struct tty_struct *tty, struct file *file,
 				unsigned int set, unsigned int clear);
-static int  option_send_setup(struct usb_serial_port *port);
+static int  option_send_setup(struct tty_struct *tty, struct usb_serial_port *port);
 
 /* Vendor and product IDs */
 #define OPTION_VENDOR_ID			0x0AF0
@@ -154,8 +150,6 @@ static int  option_send_setup(struct usb_serial_port *port);
 #define NOVATELWIRELESS_PRODUCT_MC727		0x4100
 #define NOVATELWIRELESS_PRODUCT_MC950D		0x4400
 
-#define NOVATELWIRELESS_PRODUCT_U727		0x5010
-
 /* FUTURE NOVATEL PRODUCTS */
 #define NOVATELWIRELESS_PRODUCT_EVDO_1		0x6000
 #define NOVATELWIRELESS_PRODUCT_HSPA_1		0x7000
@@ -175,6 +169,7 @@ static int  option_send_setup(struct usb_serial_port *port);
 #define DELL_VENDOR_ID				0x413C
 
 #define KYOCERA_VENDOR_ID			0x0c88
+#define KYOCERA_PRODUCT_KPC650			0x17da
 #define KYOCERA_PRODUCT_KPC680			0x180a
 
 #define ANYDATA_VENDOR_ID			0x16d5
@@ -184,6 +179,10 @@ static int  option_send_setup(struct usb_serial_port *port);
 #define AXESSTEL_VENDOR_ID			0x1726
 #define AXESSTEL_PRODUCT_MV110H			0x1000
 
+#define ONDA_VENDOR_ID				0x19d2
+#define ONDA_PRODUCT_MSA501HS			0x0001
+#define ONDA_PRODUCT_ET502HS			0x0002
+
 #define BANDRICH_VENDOR_ID			0x1A8D
 #define BANDRICH_PRODUCT_C100_1			0x1002
 #define BANDRICH_PRODUCT_C100_2			0x1003
@@ -195,6 +194,9 @@ static int  option_send_setup(struct usb_serial_port *port);
 
 #define MAXON_VENDOR_ID				0x16d8
 
+#define TELIT_VENDOR_ID				0x1bc7
+#define TELIT_PRODUCT_UC864E			0x1003
+
 static struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
@@ -231,25 +233,25 @@ static struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_NETWORK_EX) },
 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_MODEM) },
 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_NETWORK) },
-	{ USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220BIS, 0xff, 0xff, 0xff) },
-	{ USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1401) },
-	{ USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1403) },
-	{ USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1405) },
-	{ USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1406) },
-	{ USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1408) },
-	{ USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1409) },
-	{ USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1410) },
-	{ USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1411) },
-	{ USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1412) },
-	{ USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1413) },
-	{ USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1414) },
-	{ USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1415) },
-	{ USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1416) },
-	{ USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1417) },
-	{ USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1418) },
-	{ USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1419) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1401, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1403, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1405, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1406, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1408, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1409, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1410, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1411, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1412, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1413, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1414, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1415, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1416, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1417, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1418, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1419, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_9508) },
 	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) }, /* Novatel Merlin V640/XV620 */
 	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) }, /* Novatel Merlin V620/S620 */
@@ -269,7 +271,6 @@ static struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) }, /* Novatel EU850D/EU860D/EU870D */
 	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */
 	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */
-	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U727) }, /* Novatel U727 */
 	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_1) }, /* Novatel EVDO product */
 	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_1) }, /* Novatel HSPA product */
 	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EMBEDDED_1) }, /* Novatel Embedded product */
@@ -293,14 +294,20 @@ static struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(DELL_VENDOR_ID, 0x8133) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
 	{ USB_DEVICE(DELL_VENDOR_ID, 0x8136) },	/* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */
 	{ USB_DEVICE(DELL_VENDOR_ID, 0x8137) },	/* Dell Wireless HSDPA 5520 */
+	{ USB_DEVICE(DELL_VENDOR_ID, 0x8138) },	/* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */
 	{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) },
 	{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
 	{ USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_MSA501HS) },
+	{ USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_ET502HS) },
 	{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) },
 	{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) },
+	{ USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC650) },
 	{ USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) },
+	{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */
 	{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
 	{ USB_DEVICE(MAXON_VENDOR_ID, 0x6280) }, /* BP3-USB & BP3-EXT HSDPA */
+	{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) },
 	{ } /* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, option_ids);
@@ -331,11 +338,7 @@ static struct usb_serial_driver option_1port_device = {
 	.write             = option_write,
 	.write_room        = option_write_room,
 	.chars_in_buffer   = option_chars_in_buffer,
-	.throttle          = option_rx_throttle,
-	.unthrottle        = option_rx_unthrottle,
-	.ioctl             = option_ioctl,
 	.set_termios       = option_set_termios,
-	.break_ctl         = option_break_ctl,
 	.tiocmget          = option_tiocmget,
 	.tiocmset          = option_tiocmset,
 	.attach            = option_startup,
@@ -392,47 +395,32 @@ static int __init option_init(void)
 	return 0;
 
 failed_driver_register:
-	usb_serial_deregister (&option_1port_device);
+	usb_serial_deregister(&option_1port_device);
 failed_1port_device_register:
 	return retval;
 }
 
 static void __exit option_exit(void)
 {
-	usb_deregister (&option_driver);
-	usb_serial_deregister (&option_1port_device);
+	usb_deregister(&option_driver);
+	usb_serial_deregister(&option_1port_device);
 }
 
 module_init(option_init);
 module_exit(option_exit);
 
-static void option_rx_throttle(struct usb_serial_port *port)
-{
-	dbg("%s", __func__);
-}
-
-static void option_rx_unthrottle(struct usb_serial_port *port)
-{
-	dbg("%s", __func__);
-}
-
-static void option_break_ctl(struct usb_serial_port *port, int break_state)
-{
-	/* Unfortunately, I don't know how to send a break */
-	dbg("%s", __func__);
-}
-
-static void option_set_termios(struct usb_serial_port *port,
-			struct ktermios *old_termios)
+static void option_set_termios(struct tty_struct *tty,
+		struct usb_serial_port *port, struct ktermios *old_termios)
 {
 	dbg("%s", __func__);
 	/* Doesn't support option setting */
-	tty_termios_copy_hw(port->tty->termios, old_termios);
-	option_send_setup(port);
+	tty_termios_copy_hw(tty->termios, old_termios);
+	option_send_setup(tty, port);
 }
 
-static int option_tiocmget(struct usb_serial_port *port, struct file *file)
+static int option_tiocmget(struct tty_struct *tty, struct file *file)
 {
+	struct usb_serial_port *port = tty->driver_data;
 	unsigned int value;
 	struct option_port_private *portdata;
 
@@ -448,9 +436,10 @@ static int option_tiocmget(struct usb_serial_port *port, struct file *file)
 	return value;
 }
 
-static int option_tiocmset(struct usb_serial_port *port, struct file *file,
+static int option_tiocmset(struct tty_struct *tty, struct file *file,
 			unsigned int set, unsigned int clear)
 {
+	struct usb_serial_port *port = tty->driver_data;
 	struct option_port_private *portdata;
 
 	portdata = usb_get_serial_port_data(port);
@@ -465,17 +454,11 @@ static int option_tiocmset(struct usb_serial_port *port, struct file *file,
 		portdata->rts_state = 0;
 	if (clear & TIOCM_DTR)
 		portdata->dtr_state = 0;
-	return option_send_setup(port);
-}
-
-static int option_ioctl(struct usb_serial_port *port, struct file *file,
-			unsigned int cmd, unsigned long arg)
-{
-	return -ENOIOCTLCMD;
+	return option_send_setup(tty, port);
 }
 
 /* Write */
-static int option_write(struct usb_serial_port *port,
+static int option_write(struct tty_struct *tty, struct usb_serial_port *port,
 			const unsigned char *buf, int count)
 {
 	struct option_port_private *portdata;
@@ -490,7 +473,7 @@ static int option_write(struct usb_serial_port *port,
 
 	i = 0;
 	left = count;
-	for (i=0; left > 0 && i < N_OUT_URB; i++) {
+	for (i = 0; left > 0 && i < N_OUT_URB; i++) {
 		todo = left;
 		if (todo > OUT_BUFLEN)
 			todo = OUT_BUFLEN;
@@ -511,7 +494,7 @@ static int option_write(struct usb_serial_port *port,
 			usb_pipeendpoint(this_urb->pipe), i);
 
 		/* send the data */
-		memcpy (this_urb->transfer_buffer, buf, todo);
+		memcpy(this_urb->transfer_buffer, buf, todo);
 		this_urb->transfer_buffer_length = todo;
 
 		this_urb->dev = port->serial->dev;
@@ -551,7 +534,7 @@ static void option_indat_callback(struct urb *urb)
 		dbg("%s: nonzero status: %d on endpoint %02x.",
 		    __func__, status, endpoint);
 	} else {
-		tty = port->tty;
+		tty = port->port.tty;
 		if (urb->actual_length) {
 			tty_buffer_request_room(tty, urb->actual_length);
 			tty_insert_flip_string(tty, data, urb->actual_length);
@@ -561,7 +544,7 @@ static void option_indat_callback(struct urb *urb)
 		}
 
 		/* Resubmit urb so we continue receiving */
-		if (port->open_count && status != -ESHUTDOWN) {
+		if (port->port.count && status != -ESHUTDOWN) {
 			err = usb_submit_urb(urb, GFP_ATOMIC);
 			if (err)
 				printk(KERN_ERR "%s: resubmit read urb failed. "
@@ -602,7 +585,7 @@ static void option_instat_callback(struct urb *urb)
 	struct usb_serial *serial = port->serial;
 
 	dbg("%s", __func__);
-	dbg("%s: urb %p port %p has data %p", __func__,urb,port,portdata);
+	dbg("%s: urb %p port %p has data %p", __func__, urb, port, portdata);
 
 	if (status == 0) {
 		struct usb_ctrlrequest *req_pkt =
@@ -627,12 +610,12 @@ static void option_instat_callback(struct urb *urb)
 			portdata->dsr_state = ((signals & 0x02) ? 1 : 0);
 			portdata->ri_state = ((signals & 0x08) ? 1 : 0);
 
-			if (port->tty && !C_CLOCAL(port->tty) &&
+			if (port->port.tty && !C_CLOCAL(port->port.tty) &&
 					old_dcd_state && !portdata->dcd_state)
-				tty_hangup(port->tty);
+				tty_hangup(port->port.tty);
 		} else {
 			dbg("%s: type %x req %x", __func__,
-				req_pkt->bRequestType,req_pkt->bRequest);
+				req_pkt->bRequestType, req_pkt->bRequest);
 		}
 	} else
 		dbg("%s: error %d", __func__, status);
@@ -647,8 +630,9 @@ static void option_instat_callback(struct urb *urb)
 	}
 }
 
-static int option_write_room(struct usb_serial_port *port)
+static int option_write_room(struct tty_struct *tty)
 {
+	struct usb_serial_port *port = tty->driver_data;
 	struct option_port_private *portdata;
 	int i;
 	int data_len = 0;
@@ -657,7 +641,7 @@ static int option_write_room(struct usb_serial_port *port)
 	portdata = usb_get_serial_port_data(port);
 
 
-	for (i=0; i < N_OUT_URB; i++) {
+	for (i = 0; i < N_OUT_URB; i++) {
 		this_urb = portdata->out_urbs[i];
 		if (this_urb && !test_bit(i, &portdata->out_busy))
 			data_len += OUT_BUFLEN;
@@ -667,8 +651,9 @@ static int option_write_room(struct usb_serial_port *port)
 	return data_len;
 }
 
-static int option_chars_in_buffer(struct usb_serial_port *port)
+static int option_chars_in_buffer(struct tty_struct *tty)
 {
+	struct usb_serial_port *port = tty->driver_data;
 	struct option_port_private *portdata;
 	int i;
 	int data_len = 0;
@@ -676,7 +661,7 @@ static int option_chars_in_buffer(struct usb_serial_port *port)
 
 	portdata = usb_get_serial_port_data(port);
 
-	for (i=0; i < N_OUT_URB; i++) {
+	for (i = 0; i < N_OUT_URB; i++) {
 		this_urb = portdata->out_urbs[i];
 		/* FIXME: This locking is insufficient as this_urb may
 		   go unused during the test */
@@ -687,7 +672,8 @@ static int option_chars_in_buffer(struct usb_serial_port *port)
 	return data_len;
 }
 
-static int option_open(struct usb_serial_port *port, struct file *filp)
+static int option_open(struct tty_struct *tty,
+			struct usb_serial_port *port, struct file *filp)
 {
 	struct option_port_private *portdata;
 	struct usb_serial *serial = port->serial;
@@ -705,7 +691,7 @@ static int option_open(struct usb_serial_port *port, struct file *filp)
 	/* Reset low level data toggle and start reading from endpoints */
 	for (i = 0; i < N_IN_URB; i++) {
 		urb = portdata->in_urbs[i];
-		if (! urb)
+		if (!urb)
 			continue;
 		if (urb->dev != serial->dev) {
 			dbg("%s: dev %p != %p", __func__,
@@ -730,21 +716,23 @@ static int option_open(struct usb_serial_port *port, struct file *filp)
 	/* Reset low level data toggle on out endpoints */
 	for (i = 0; i < N_OUT_URB; i++) {
 		urb = portdata->out_urbs[i];
-		if (! urb)
+		if (!urb)
 			continue;
 		urb->dev = serial->dev;
 		/* usb_settoggle(urb->dev, usb_pipeendpoint(urb->pipe),
 				usb_pipeout(urb->pipe), 0); */
 	}
 
-	port->tty->low_latency = 1;
+	if (tty)
+		tty->low_latency = 1;
 
-	option_send_setup(port);
+	option_send_setup(tty, port);
 
-	return (0);
+	return 0;
 }
 
-static void option_close(struct usb_serial_port *port, struct file *filp)
+static void option_close(struct tty_struct *tty,
+			struct usb_serial_port *port, struct file *filp)
 {
 	int i;
 	struct usb_serial *serial = port->serial;
@@ -759,7 +747,7 @@ static void option_close(struct usb_serial_port *port, struct file *filp)
 	if (serial->dev) {
 		mutex_lock(&serial->disc_mutex);
 		if (!serial->disconnected)
-			option_send_setup(port);
+			option_send_setup(tty, port);
 		mutex_unlock(&serial->disc_mutex);
 
 		/* Stop reading/writing urbs */
@@ -768,7 +756,7 @@ static void option_close(struct usb_serial_port *port, struct file *filp)
 		for (i = 0; i < N_OUT_URB; i++)
 			usb_kill_urb(portdata->out_urbs[i]);
 	}
-	port->tty = NULL;
+	port->port.tty = NULL;	/* FIXME */
 }
 
 /* Helper functions used by option_setup_urbs */
@@ -798,7 +786,7 @@ static struct urb *option_setup_urb(struct usb_serial *serial, int endpoint,
 /* Setup urbs */
 static void option_setup_urbs(struct usb_serial *serial)
 {
-	int i,j;
+	int i, j;
 	struct usb_serial_port *port;
 	struct option_port_private *portdata;
 
@@ -808,18 +796,22 @@ static void option_setup_urbs(struct usb_serial *serial)
 		port = serial->port[i];
 		portdata = usb_get_serial_port_data(port);
 
-	/* Do indat endpoints first */
+		/* Do indat endpoints first */
 		for (j = 0; j < N_IN_URB; ++j) {
-			portdata->in_urbs[j] = option_setup_urb (serial,
-                  	port->bulk_in_endpointAddress, USB_DIR_IN, port,
-                  	portdata->in_buffer[j], IN_BUFLEN, option_indat_callback);
+			portdata->in_urbs[j] = option_setup_urb(serial,
+					port->bulk_in_endpointAddress,
+					USB_DIR_IN, port,
+					portdata->in_buffer[j],
+					IN_BUFLEN, option_indat_callback);
 		}
 
 		/* outdat endpoints */
 		for (j = 0; j < N_OUT_URB; ++j) {
-			portdata->out_urbs[j] = option_setup_urb (serial,
-                  	port->bulk_out_endpointAddress, USB_DIR_OUT, port,
-                  	portdata->out_buffer[j], OUT_BUFLEN, option_outdat_callback);
+			portdata->out_urbs[j] = option_setup_urb(serial,
+					port->bulk_out_endpointAddress,
+					USB_DIR_OUT, port,
+					portdata->out_buffer[j],
+					OUT_BUFLEN, option_outdat_callback);
 		}
 	}
 }
@@ -830,7 +822,8 @@ static void option_setup_urbs(struct usb_serial *serial)
  * This is exactly the same as SET_CONTROL_LINE_STATE from the PSTN
  * CDC.
 */
-static int option_send_setup(struct usb_serial_port *port)
+static int option_send_setup(struct tty_struct *tty,
+						struct usb_serial_port *port)
 {
 	struct usb_serial *serial = port->serial;
 	struct option_port_private *portdata;
@@ -839,7 +832,7 @@ static int option_send_setup(struct usb_serial_port *port)
 
 	portdata = usb_get_serial_port_data(port);
 
-	if (port->tty) {
+	if (tty) {
 		int val = 0;
 		if (portdata->dtr_state)
 			val |= 0x01;
@@ -847,10 +840,9 @@ static int option_send_setup(struct usb_serial_port *port)
 			val |= 0x02;
 
 		return usb_control_msg(serial->dev,
-				usb_rcvctrlpipe(serial->dev, 0),
-				0x22,0x21,val,ifNum,NULL,0,USB_CTRL_SET_TIMEOUT);
+			usb_rcvctrlpipe(serial->dev, 0),
+			0x22, 0x21, val, ifNum, NULL, 0, USB_CTRL_SET_TIMEOUT);
 	}
-
 	return 0;
 }
 
@@ -870,7 +862,7 @@ static int option_startup(struct usb_serial *serial)
 		if (!portdata) {
 			dbg("%s: kmalloc for option_port_private (%d) failed!.",
 					__func__, i);
-			return (1);
+			return 1;
 		}
 
 		for (j = 0; j < N_IN_URB; j++) {
@@ -889,17 +881,15 @@ static int option_startup(struct usb_serial *serial)
 
 		usb_set_serial_port_data(port, portdata);
 
-		if (! port->interrupt_in_urb)
+		if (!port->interrupt_in_urb)
 			continue;
 		err = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
 		if (err)
 			dbg("%s: submit irq_in urb failed %d",
 				__func__, err);
 	}
-
 	option_setup_urbs(serial);
-
-	return (0);
+	return 0;
 
 bail_out_error2:
 	for (j = 0; j < N_OUT_URB; j++)
@@ -938,7 +928,8 @@ static void option_shutdown(struct usb_serial *serial)
 		for (j = 0; j < N_IN_URB; j++) {
 			if (portdata->in_urbs[j]) {
 				usb_free_urb(portdata->in_urbs[j]);
-				free_page((unsigned long)portdata->in_buffer[j]);
+				free_page((unsigned long)
+					portdata->in_buffer[j]);
 				portdata->in_urbs[j] = NULL;
 			}
 		}