29 files changed, 130 insertions, 131 deletions
diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c
index 2ccd9ded52a5..812275509137 100644
--- a/drivers/usb/serial/aircable.c
+++ b/drivers/usb/serial/aircable.c
@@ -403,7 +403,7 @@ static int aircable_write(struct usb_serial_port *port,
 }
-static void aircable_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void aircable_write_bulk_callback(struct urb *urb)
 {
        struct usb_serial_port *port = urb->context;
        int result;
@@ -444,7 +444,7 @@ static void aircable_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
        aircable_send(port);
 }
-static void aircable_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void aircable_read_bulk_callback(struct urb *urb)
 {
        struct usb_serial_port *port = urb->context;
        struct aircable_private *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/airprime.c b/drivers/usb/serial/airprime.c
index 6e1a84a858d4..2c19f19b255c 100644
--- a/drivers/usb/serial/airprime.c
+++ b/drivers/usb/serial/airprime.c
@@ -46,7 +46,7 @@ struct airprime_private {
        struct urb *read_urbp[NUM_READ_URBS];
 };
-static void airprime_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void airprime_read_bulk_callback(struct urb *urb)
 {
        struct usb_serial_port *port = urb->context;
        unsigned char *data = urb->transfer_buffer;
@@ -80,7 +80,7 @@ static void airprime_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
        return;
 }
-static void airprime_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void airprime_write_bulk_callback(struct urb *urb)
 {
        struct usb_serial_port *port = urb->context;
        struct airprime_private *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c
index 70ece9e01ce4..8835bb58ca9b 100644
--- a/drivers/usb/serial/belkin_sa.c
+++ b/drivers/usb/serial/belkin_sa.c
@@ -91,7 +91,7 @@ static int  belkin_sa_startup		(struct usb_serial *serial);
 static void belkin_sa_shutdown          (struct usb_serial *serial);
 static int  belkin_sa_open              (struct usb_serial_port *port, struct file *filp);
 static void belkin_sa_close             (struct usb_serial_port *port, struct file *filp);
-static void belkin_sa_read_int_callback (struct urb *urb, struct pt_regs *regs);
+static void belkin_sa_read_int_callback (struct urb *urb);
 static void belkin_sa_set_termios       (struct usb_serial_port *port, struct termios * old);
 static int  belkin_sa_ioctl             (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg);
 static void belkin_sa_break_ctl         (struct usb_serial_port *port, int break_state );
@@ -248,7 +248,7 @@ static void belkin_sa_close (struct usb_serial_port *port, struct file *filp)
 } /* belkin_sa_close */
-static void belkin_sa_read_int_callback (struct urb *urb, struct pt_regs *regs)
+static void belkin_sa_read_int_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct belkin_sa_private *priv;
diff --git a/drivers/usb/serial/cyberjack.c b/drivers/usb/serial/cyberjack.c
index d954ec34b018..a63c3286caa0 100644
--- a/drivers/usb/serial/cyberjack.c
+++ b/drivers/usb/serial/cyberjack.c
@@ -63,9 +63,9 @@ static int  cyberjack_open (struct usb_serial_port *port, struct file *filp);
 static void cyberjack_close (struct usb_serial_port *port, struct file *filp);
 static int cyberjack_write (struct usb_serial_port *port, const unsigned char *buf, int count);
 static int cyberjack_write_room( struct usb_serial_port *port );
-static void cyberjack_read_int_callback (struct urb *urb, struct pt_regs *regs);
+static void cyberjack_read_int_callback (struct urb *urb);
-static void cyberjack_read_bulk_callback (struct urb *urb, struct pt_regs *regs);
+static void cyberjack_read_bulk_callback (struct urb *urb);
-static void cyberjack_write_bulk_callback (struct urb *urb, struct pt_regs *regs);
+static void cyberjack_write_bulk_callback (struct urb *urb);
 static struct usb_device_id id_table [] = {
        { USB_DEVICE(CYBERJACK_VENDOR_ID, CYBERJACK_PRODUCT_ID) },
@@ -299,7 +299,7 @@ static int cyberjack_write_room( struct usb_serial_port *port )
        return CYBERJACK_LOCAL_BUF_SIZE;
 }
-static void cyberjack_read_int_callback( struct urb *urb, struct pt_regs *regs )
+static void cyberjack_read_int_callback( struct urb *urb )
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct cyberjack_private *priv = usb_get_serial_port_data(port);
@@ -356,7 +356,7 @@ resubmit:
        dbg("%s - usb_submit_urb(int urb)", __FUNCTION__);
 }
-static void cyberjack_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void cyberjack_read_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct cyberjack_private *priv = usb_get_serial_port_data(port);
@@ -406,7 +406,7 @@ static void cyberjack_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
        }
 }
-static void cyberjack_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void cyberjack_write_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct cyberjack_private *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index e1173c1aee37..f2e89a083659 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -172,8 +172,8 @@ static int  cypress_chars_in_buffer	(struct usb_serial_port *port);
 static void cypress_throttle            (struct usb_serial_port *port);
 static void cypress_unthrottle          (struct usb_serial_port *port);
 static void cypress_set_dead            (struct usb_serial_port *port);
-static void cypress_read_int_callback   (struct urb *urb, struct pt_regs *regs);
+static void cypress_read_int_callback   (struct urb *urb);
-static void cypress_write_int_callback  (struct urb *urb, struct pt_regs *regs);
+static void cypress_write_int_callback  (struct urb *urb);
 /* baud helper functions */
 static int       mask_to_rate           (unsigned mask);
 static unsigned  rate_to_mask           (int rate);
@@ -1275,7 +1275,7 @@ static void cypress_unthrottle (struct usb_serial_port *port)
 }
-static void cypress_read_int_callback(struct urb *urb, struct pt_regs *regs)
+static void cypress_read_int_callback(struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct cypress_private *priv = usb_get_serial_port_data(port);
@@ -1426,7 +1426,7 @@ continue_read:
 } /* cypress_read_int_callback */
-static void cypress_write_int_callback(struct urb *urb, struct pt_regs *regs)
+static void cypress_write_int_callback(struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct cypress_private *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c
index 9b225183fc7a..bdb58100fc1d 100644
--- a/drivers/usb/serial/digi_acceleport.c
+++ b/drivers/usb/serial/digi_acceleport.c
@@ -456,7 +456,7 @@ static int digi_tiocmget( struct usb_serial_port *port, struct file *file );
 static int digi_tiocmset( struct usb_serial_port *port, struct file *file,
        unsigned int set, unsigned int clear );
 static int digi_write( struct usb_serial_port *port, const unsigned char *buf, int count );
-static void digi_write_bulk_callback( struct urb *urb, struct pt_regs *regs );
+static void digi_write_bulk_callback( struct urb *urb );
 static int digi_write_room( struct usb_serial_port *port );
 static int digi_chars_in_buffer( struct usb_serial_port *port );
 static int digi_open( struct usb_serial_port *port, struct file *filp );
@@ -464,7 +464,7 @@ static void digi_close( struct usb_serial_port *port, struct file *filp );
 static int digi_startup_device( struct usb_serial *serial );
 static int digi_startup( struct usb_serial *serial );
 static void digi_shutdown( struct usb_serial *serial );
-static void digi_read_bulk_callback( struct urb *urb, struct pt_regs *regs );
+static void digi_read_bulk_callback( struct urb *urb );
 static int digi_read_inb_callback( struct urb *urb );
 static int digi_read_oob_callback( struct urb *urb );
@@ -1336,7 +1336,7 @@ dbg( "digi_write: returning %d", ret );
 } 
-static void digi_write_bulk_callback( struct urb *urb, struct pt_regs *regs )
+static void digi_write_bulk_callback( struct urb *urb )
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
@@ -1754,7 +1754,7 @@ dbg( "digi_shutdown: TOP, in_interrupt()=%ld", in_interrupt() );
 }
-static void digi_read_bulk_callback( struct urb *urb, struct pt_regs *regs )
+static void digi_read_bulk_callback( struct urb *urb )
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c
index daafe405d86d..4ce10a831953 100644
--- a/drivers/usb/serial/empeg.c
+++ b/drivers/usb/serial/empeg.c
@@ -93,8 +93,8 @@ static int  empeg_ioctl			(struct usb_serial_port *port,
                                        unsigned int cmd,
                                        unsigned long arg);
 static void empeg_set_termios           (struct usb_serial_port *port, struct termios *old_termios);
-static void empeg_write_bulk_callback   (struct urb *urb, struct pt_regs *regs);
+static void empeg_write_bulk_callback   (struct urb *urb);
-static void empeg_read_bulk_callback    (struct urb *urb, struct pt_regs *regs);
+static void empeg_read_bulk_callback    (struct urb *urb);
 static struct usb_device_id id_table [] = {
        { USB_DEVICE(EMPEG_VENDOR_ID, EMPEG_PRODUCT_ID) },
@@ -323,7 +323,7 @@ static int empeg_chars_in_buffer (struct usb_serial_port *port)
 }
-static void empeg_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void empeg_write_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
@@ -338,7 +338,7 @@ static void empeg_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
 }
-static void empeg_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void empeg_read_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct tty_struct *tty;
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index e774a27c6c98..d3dc1a15ec6c 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -589,8 +589,8 @@ static void ftdi_close			(struct usb_serial_port *port, struct file *filp);
 static int  ftdi_write                  (struct usb_serial_port *port, const unsigned char *buf, int count);
 static int  ftdi_write_room             (struct usb_serial_port *port);
 static int  ftdi_chars_in_buffer        (struct usb_serial_port *port);
-static void ftdi_write_bulk_callback    (struct urb *urb, struct pt_regs *regs);
+static void ftdi_write_bulk_callback    (struct urb *urb);
-static void ftdi_read_bulk_callback     (struct urb *urb, struct pt_regs *regs);
+static void ftdi_read_bulk_callback     (struct urb *urb);
 static void ftdi_process_read           (void *param);
 static void ftdi_set_termios            (struct usb_serial_port *port, struct termios * old);
 static int  ftdi_tiocmget               (struct usb_serial_port *port, struct file *file);
@@ -1508,7 +1508,7 @@ static int ftdi_write (struct usb_serial_port *port,
 /* This function may get called when the device is closed */
-static void ftdi_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void ftdi_write_bulk_callback (struct urb *urb)
 {
        unsigned long flags;
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
@@ -1591,7 +1591,7 @@ static int ftdi_chars_in_buffer (struct usb_serial_port *port)
-static void ftdi_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void ftdi_read_bulk_callback (struct urb *urb)
 { /* ftdi_read_bulk_callback */
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct tty_struct *tty;
diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index 4b1196a8b09e..4543152a9966 100644
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -1031,7 +1031,7 @@ static void garmin_close (struct usb_serial_port *port, struct file * filp)
 }
-static void garmin_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void garmin_write_bulk_callback (struct urb *urb)
 {
        unsigned long flags;
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
@@ -1274,7 +1274,7 @@ static void garmin_read_process(struct garmin_data * garmin_data_p,
 }
-static void garmin_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void garmin_read_bulk_callback (struct urb *urb)
 {
        unsigned long flags;
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
@@ -1330,7 +1330,7 @@ static void garmin_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
 }
-static void garmin_read_int_callback (struct urb *urb, struct pt_regs *regs)
+static void garmin_read_int_callback (struct urb *urb)
 {
        unsigned long flags;
        int status;
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index 21cbaa0fb96b..36042937e77f 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -248,7 +248,7 @@ int usb_serial_generic_chars_in_buffer (struct usb_serial_port *port)
        return (chars);
 }
-void usb_serial_generic_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+void usb_serial_generic_read_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct usb_serial *serial = port->serial;
@@ -287,7 +287,7 @@ void usb_serial_generic_read_bulk_callback (struct urb *urb, struct pt_regs *reg
 }
 EXPORT_SYMBOL_GPL(usb_serial_generic_read_bulk_callback);
-void usb_serial_generic_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+void usb_serial_generic_write_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index c49976c3ad52..91bd3014ef1e 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -216,10 +216,10 @@ static int CmdUrbs = 0;		/* Number of outstanding Command Write Urbs */
 /* local function prototypes */
 /* function prototypes for all URB callbacks */
-static void edge_interrupt_callback     (struct urb *urb, struct pt_regs *regs);
+static void edge_interrupt_callback     (struct urb *urb);
-static void edge_bulk_in_callback       (struct urb *urb, struct pt_regs *regs);
+static void edge_bulk_in_callback       (struct urb *urb);
-static void edge_bulk_out_data_callback (struct urb *urb, struct pt_regs *regs);
+static void edge_bulk_out_data_callback (struct urb *urb);
-static void edge_bulk_out_cmd_callback  (struct urb *urb, struct pt_regs *regs);
+static void edge_bulk_out_cmd_callback  (struct urb *urb);
 /* function prototypes for the usbserial callbacks */
 static int  edge_open                   (struct usb_serial_port *port, struct file *filp);
@@ -534,7 +534,7 @@ static void get_product_info(struct edgeport_serial *edge_serial)
 *      this is the callback function for when we have received data on the 
 *      interrupt endpoint.
 *****************************************************************************/
-static void edge_interrupt_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_interrupt_callback (struct urb *urb)
 {
        struct edgeport_serial  *edge_serial = (struct edgeport_serial *)urb->context;
        struct edgeport_port *edge_port;
@@ -631,7 +631,7 @@ exit:
 *      this is the callback function for when we have received data on the 
 *      bulk in endpoint.
 *****************************************************************************/
-static void edge_bulk_in_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_bulk_in_callback (struct urb *urb)
 {
        struct edgeport_serial  *edge_serial = (struct edgeport_serial *)urb->context;
        unsigned char           *data = urb->transfer_buffer;
@@ -687,7 +687,7 @@ static void edge_bulk_in_callback (struct urb *urb, struct pt_regs *regs)
 *      this is the callback function for when we have finished sending serial data
 *      on the bulk out endpoint.
 *****************************************************************************/
-static void edge_bulk_out_data_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_bulk_out_data_callback (struct urb *urb)
 {
        struct edgeport_port *edge_port = (struct edgeport_port *)urb->context;
        struct tty_struct *tty;
@@ -718,7 +718,7 @@ static void edge_bulk_out_data_callback (struct urb *urb, struct pt_regs *regs)
 *      this is the callback function for when we have finished sending a command
 *      on the bulk out endpoint.
 *****************************************************************************/
-static void edge_bulk_out_cmd_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_bulk_out_cmd_callback (struct urb *urb)
 {
        struct edgeport_port *edge_port = (struct edgeport_port *)urb->context;
        struct tty_struct *tty;
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index 17c5b1d2311a..ee0c921e1520 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -1697,7 +1697,7 @@ static void handle_new_lsr (struct edgeport_port *edge_port, int lsr_data, __u8
 }
-static void edge_interrupt_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_interrupt_callback (struct urb *urb)
 {
        struct edgeport_serial *edge_serial = (struct edgeport_serial *)urb->context;
        struct usb_serial_port *port;
@@ -1787,7 +1787,7 @@ exit:
                         __FUNCTION__, status);
 }
-static void edge_bulk_in_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_bulk_in_callback (struct urb *urb)
 {
        struct edgeport_port *edge_port = (struct edgeport_port *)urb->context;
        unsigned char *data = urb->transfer_buffer;
@@ -1879,7 +1879,7 @@ static void edge_tty_recv(struct device *dev, struct tty_struct *tty, unsigned c
        tty_flip_buffer_push(tty);
 }
-static void edge_bulk_out_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_bulk_out_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct edgeport_port *edge_port = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c
index cbc725a6c58e..6238aff1e772 100644
--- a/drivers/usb/serial/ipaq.c
+++ b/drivers/usb/serial/ipaq.c
@@ -83,8 +83,8 @@ static int ipaq_write(struct usb_serial_port *port, const unsigned char *buf,
 static int ipaq_write_bulk(struct usb_serial_port *port, const unsigned char *buf,
                           int count);
 static void ipaq_write_gather(struct usb_serial_port *port);
-static void ipaq_read_bulk_callback (struct urb *urb, struct pt_regs *regs);
+static void ipaq_read_bulk_callback (struct urb *urb);
-static void ipaq_write_bulk_callback(struct urb *urb, struct pt_regs *regs);
+static void ipaq_write_bulk_callback(struct urb *urb);
 static int ipaq_write_room(struct usb_serial_port *port);
 static int ipaq_chars_in_buffer(struct usb_serial_port *port);
 static void ipaq_destroy_lists(struct usb_serial_port *port);
@@ -721,7 +721,7 @@ static void ipaq_close(struct usb_serial_port *port, struct file *filp)
        /* info ("Bytes In = %d  Bytes Out = %d", bytes_in, bytes_out); */
 }
-static void ipaq_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void ipaq_read_bulk_callback(struct urb *urb)
 {
        struct usb_serial_port  *port = (struct usb_serial_port *)urb->context;
        struct tty_struct       *tty;
@@ -859,7 +859,7 @@ static void ipaq_write_gather(struct usb_serial_port *port)
        return;
 }
-static void ipaq_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void ipaq_write_bulk_callback(struct urb *urb)
 {
        struct usb_serial_port  *port = (struct usb_serial_port *)urb->context;
        struct ipaq_private     *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/ipw.c b/drivers/usb/serial/ipw.c
index 812bc213a963..2a4bb66691ad 100644
--- a/drivers/usb/serial/ipw.c
+++ b/drivers/usb/serial/ipw.c
@@ -161,7 +161,7 @@ static struct usb_driver usb_ipw_driver = {
 static int debug;
-static void ipw_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void ipw_read_bulk_callback(struct urb *urb)
 {
        struct usb_serial_port *port = urb->context;
        unsigned char *data = urb->transfer_buffer;
@@ -367,7 +367,7 @@ static void ipw_close(struct usb_serial_port *port, struct file * filp)
        usb_kill_urb(port->write_urb);
 }
-static void ipw_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void ipw_write_bulk_callback(struct urb *urb)
 {
        struct usb_serial_port *port = urb->context;
diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c
index 1b348df388ed..331bf81556fc 100644
--- a/drivers/usb/serial/ir-usb.c
+++ b/drivers/usb/serial/ir-usb.c
@@ -105,8 +105,8 @@ static int  ir_startup (struct usb_serial *serial);
 static int  ir_open (struct usb_serial_port *port, struct file *filep);
 static void ir_close (struct usb_serial_port *port, struct file *filep);
 static int  ir_write (struct usb_serial_port *port, const unsigned char *buf, int count);
-static void ir_write_bulk_callback (struct urb *urb, struct pt_regs *regs);
+static void ir_write_bulk_callback (struct urb *urb);
-static void ir_read_bulk_callback (struct urb *urb, struct pt_regs *regs);
+static void ir_read_bulk_callback (struct urb *urb);
 static void ir_set_termios (struct usb_serial_port *port, struct termios *old_termios);
 static u8 ir_baud = 0;
@@ -388,7 +388,7 @@ static int ir_write (struct usb_serial_port *port, const unsigned char *buf, int
        return result;
 }
-static void ir_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void ir_write_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
@@ -410,7 +410,7 @@ static void ir_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
        usb_serial_port_softint(port);
 }
-static void ir_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void ir_read_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct tty_struct *tty;
diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c
index 015ad6cc1bbb..53be824eb1bf 100644
--- a/drivers/usb/serial/keyspan.c
+++ b/drivers/usb/serial/keyspan.c
@@ -412,7 +412,7 @@ static int keyspan_write(struct usb_serial_port *port,
        return count - left;
 }
-static void     usa26_indat_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa26_indat_callback(struct urb *urb)
 {
        int                     i, err;
        int                     endpoint;
@@ -470,7 +470,7 @@ static void	usa26_indat_callback(struct urb *urb, struct pt_regs *regs)
 }
        /* Outdat handling is common for all devices */
-static void     usa2x_outdat_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa2x_outdat_callback(struct urb *urb)
 {
        struct usb_serial_port *port;
        struct keyspan_port_private *p_priv;
@@ -483,13 +483,13 @@ static void	usa2x_outdat_callback(struct urb *urb, struct pt_regs *regs)
                usb_serial_port_softint(port);
 }
-static void     usa26_inack_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa26_inack_callback(struct urb *urb)
 {
        dbg ("%s", __FUNCTION__); 
        
 }
-static void     usa26_outcont_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa26_outcont_callback(struct urb *urb)
 {
        struct usb_serial_port *port;
        struct keyspan_port_private *p_priv;
@@ -503,7 +503,7 @@ static void	usa26_outcont_callback(struct urb *urb, struct pt_regs *regs)
        }
 }
-static void     usa26_instat_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa26_instat_callback(struct urb *urb)
 {
        unsigned char                           *data = urb->transfer_buffer;
        struct keyspan_usa26_portStatusMessage  *msg;
@@ -565,14 +565,14 @@ static void	usa26_instat_callback(struct urb *urb, struct pt_regs *regs)
 exit: ;
 }
-static void     usa26_glocont_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa26_glocont_callback(struct urb *urb)
 {
        dbg ("%s", __FUNCTION__);
        
 }
-static void usa28_indat_callback(struct urb *urb, struct pt_regs *regs)
+static void usa28_indat_callback(struct urb *urb)
 {
        int                     i, err;
        struct usb_serial_port  *port;
@@ -620,12 +620,12 @@ static void usa28_indat_callback(struct urb *urb, struct pt_regs *regs)
        } while (urb->status != -EINPROGRESS);
 }
-static void     usa28_inack_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa28_inack_callback(struct urb *urb)
 {
        dbg ("%s", __FUNCTION__);
 }
-static void     usa28_outcont_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa28_outcont_callback(struct urb *urb)
 {
        struct usb_serial_port *port;
        struct keyspan_port_private *p_priv;
@@ -639,7 +639,7 @@ static void	usa28_outcont_callback(struct urb *urb, struct pt_regs *regs)
        }
 }
-static void     usa28_instat_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa28_instat_callback(struct urb *urb)
 {
        int                                     err;
        unsigned char                           *data = urb->transfer_buffer;
@@ -700,13 +700,13 @@ static void	usa28_instat_callback(struct urb *urb, struct pt_regs *regs)
 exit: ;
 }
-static void     usa28_glocont_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa28_glocont_callback(struct urb *urb)
 {
        dbg ("%s", __FUNCTION__);
 }
-static void     usa49_glocont_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa49_glocont_callback(struct urb *urb)
 {
        struct usb_serial *serial;
        struct usb_serial_port *port;
@@ -730,7 +730,7 @@ static void	usa49_glocont_callback(struct urb *urb, struct pt_regs *regs)
        /* This is actually called glostat in the Keyspan
           doco */
-static void     usa49_instat_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa49_instat_callback(struct urb *urb)
 {
        int                                     err;
        unsigned char                           *data = urb->transfer_buffer;
@@ -793,12 +793,12 @@ static void	usa49_instat_callback(struct urb *urb, struct pt_regs *regs)
 exit:   ;
 }
-static void     usa49_inack_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa49_inack_callback(struct urb *urb)
 {
        dbg ("%s", __FUNCTION__);
 }
-static void     usa49_indat_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa49_indat_callback(struct urb *urb)
 {
        int                     i, err;
        int                     endpoint;
@@ -851,12 +851,12 @@ static void	usa49_indat_callback(struct urb *urb, struct pt_regs *regs)
 }
 /* not used, usa-49 doesn't have per-port control endpoints */
-static void     usa49_outcont_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa49_outcont_callback(struct urb *urb)
 {
        dbg ("%s", __FUNCTION__);
 }
-static void     usa90_indat_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa90_indat_callback(struct urb *urb)
 {
        int                     i, err;
        int                     endpoint;
@@ -930,7 +930,7 @@ static void	usa90_indat_callback(struct urb *urb, struct pt_regs *regs)
 }
-static void     usa90_instat_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa90_instat_callback(struct urb *urb)
 {
        unsigned char                           *data = urb->transfer_buffer;
        struct keyspan_usa90_portStatusMessage  *msg;
@@ -981,7 +981,7 @@ exit:
        ;
 }
-static void     usa90_outcont_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa90_outcont_callback(struct urb *urb)
 {
        struct usb_serial_port *port;
        struct keyspan_port_private *p_priv;
@@ -1277,7 +1277,7 @@ static int keyspan_fake_startup (struct usb_serial *serial)
 /* Helper functions used by keyspan_setup_urbs */
 static struct urb *keyspan_setup_urb (struct usb_serial *serial, int endpoint,
                                      int dir, void *ctx, char *buf, int len,
-                                      void (*callback)(struct urb *, struct pt_regs *regs))
+                                      void (*callback)(struct urb *))
 {
        struct urb *urb;
@@ -1300,12 +1300,12 @@ static struct urb *keyspan_setup_urb (struct usb_serial *serial, int endpoint,
 }
 static struct callbacks {
-        void    (*instat_callback)(struct urb *, struct pt_regs *regs);
+        void    (*instat_callback)(struct urb *);
-        void    (*glocont_callback)(struct urb *, struct pt_regs *regs);
+        void    (*glocont_callback)(struct urb *);
-        void    (*indat_callback)(struct urb *, struct pt_regs *regs);
+        void    (*indat_callback)(struct urb *);
-        void    (*outdat_callback)(struct urb *, struct pt_regs *regs);
+        void    (*outdat_callback)(struct urb *);
-        void    (*inack_callback)(struct urb *, struct pt_regs *regs);
+        void    (*inack_callback)(struct urb *);
-        void    (*outcont_callback)(struct urb *, struct pt_regs *regs);
+        void    (*outcont_callback)(struct urb *);
 } keyspan_callbacks[] = {
        {
                /* msg_usa26 callbacks */
diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index 59e777f1e8fd..909005107ea2 100644
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -210,7 +210,7 @@ static void keyspan_pda_request_unthrottle( struct usb_serial *serial )
 }
-static void keyspan_pda_rx_interrupt (struct urb *urb, struct pt_regs *regs)
+static void keyspan_pda_rx_interrupt (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct tty_struct *tty = port->tty;
@@ -601,7 +601,7 @@ exit:
 }
-static void keyspan_pda_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void keyspan_pda_write_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct keyspan_pda_private *priv;
diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c
index 2a2f3e2da055..17e205699c2b 100644
--- a/drivers/usb/serial/kl5kusb105.c
+++ b/drivers/usb/serial/kl5kusb105.c
@@ -80,11 +80,11 @@ static void klsi_105_close	         (struct usb_serial_port *port,
 static int  klsi_105_write               (struct usb_serial_port *port,
                                          const unsigned char *buf,
                                          int count);
-static void klsi_105_write_bulk_callback (struct urb *urb, struct pt_regs *regs);
+static void klsi_105_write_bulk_callback (struct urb *urb);
 static int  klsi_105_chars_in_buffer     (struct usb_serial_port *port);
 static int  klsi_105_write_room          (struct usb_serial_port *port);
-static void klsi_105_read_bulk_callback  (struct urb *urb, struct pt_regs *regs);
+static void klsi_105_read_bulk_callback  (struct urb *urb);
 static void klsi_105_set_termios         (struct usb_serial_port *port,
                                          struct termios * old);
 static int  klsi_105_ioctl               (struct usb_serial_port *port,
@@ -556,7 +556,7 @@ exit:
        return bytes_sent;      /* that's how much we wrote */
 } /* klsi_105_write */
-static void klsi_105_write_bulk_callback ( struct urb *urb, struct pt_regs *regs)
+static void klsi_105_write_bulk_callback ( struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
@@ -616,7 +616,7 @@ static int klsi_105_write_room (struct usb_serial_port *port)
-static void klsi_105_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void klsi_105_read_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct klsi_105_private *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c
index d50dce034958..ff03331e0bcf 100644
--- a/drivers/usb/serial/kobil_sct.c
+++ b/drivers/usb/serial/kobil_sct.c
@@ -80,8 +80,8 @@ static int  kobil_ioctl(struct usb_serial_port *port, struct file *file,
 static int  kobil_tiocmget(struct usb_serial_port *port, struct file *file);
 static int  kobil_tiocmset(struct usb_serial_port *port, struct file *file,
                           unsigned int set, unsigned int clear);
-static void kobil_read_int_callback( struct urb *urb, struct pt_regs *regs );
+static void kobil_read_int_callback( struct urb *urb );
-static void kobil_write_callback( struct urb *purb, struct pt_regs *regs );
+static void kobil_write_callback( struct urb *purb );
 static struct usb_device_id id_table [] = {
@@ -360,7 +360,7 @@ static void kobil_close (struct usb_serial_port *port, struct file *filp)
 }
-static void kobil_read_int_callback( struct urb *purb, struct pt_regs *regs)
+static void kobil_read_int_callback( struct urb *purb)
 {
        int result;
        struct usb_serial_port *port = (struct usb_serial_port *) purb->context;
@@ -405,7 +405,7 @@ static void kobil_read_int_callback( struct urb *purb, struct pt_regs *regs)
 }
-static void kobil_write_callback( struct urb *purb, struct pt_regs *regs )
+static void kobil_write_callback( struct urb *purb )
 {
 }
diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c
index f4d4305c2c02..b7582cc496dc 100644
--- a/drivers/usb/serial/mct_u232.c
+++ b/drivers/usb/serial/mct_u232.c
@@ -96,7 +96,7 @@ static int  mct_u232_open	         (struct usb_serial_port *port,
                                          struct file *filp);
 static void mct_u232_close               (struct usb_serial_port *port,
                                          struct file *filp);
-static void mct_u232_read_int_callback   (struct urb *urb, struct pt_regs *regs);
+static void mct_u232_read_int_callback   (struct urb *urb);
 static void mct_u232_set_termios         (struct usb_serial_port *port,
                                          struct termios * old);
 static int  mct_u232_ioctl               (struct usb_serial_port *port,
@@ -466,7 +466,7 @@ static void mct_u232_close (struct usb_serial_port *port, struct file *filp)
 } /* mct_u232_close */
-static void mct_u232_read_int_callback (struct urb *urb, struct pt_regs *regs)
+static void mct_u232_read_int_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct mct_u232_private *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 95bf57166c59..2306d493e55b 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -421,7 +421,7 @@ static int mos7840_handle_new_lsr(struct moschip_port *port, __u8 new_lsr)
 /************************************************************************/
 /************************************************************************/
-static void mos7840_control_callback(struct urb *urb, struct pt_regs *regs)
+static void mos7840_control_callback(struct urb *urb)
 {
        unsigned char *data;
        struct moschip_port *mos7840_port;
@@ -497,7 +497,7 @@ static int mos7840_get_reg(struct moschip_port *mcs, __u16 Wval, __u16 reg,
 *      interrupt endpoint.
 *****************************************************************************/
-static void mos7840_interrupt_callback(struct urb *urb, struct pt_regs *regs)
+static void mos7840_interrupt_callback(struct urb *urb)
 {
        int result;
        int length;
@@ -647,7 +647,7 @@ static struct usb_serial *mos7840_get_usb_serial(struct usb_serial_port *port,
 *      bulk in endpoint.
 *****************************************************************************/
-static void mos7840_bulk_in_callback(struct urb *urb, struct pt_regs *regs)
+static void mos7840_bulk_in_callback(struct urb *urb)
 {
        int status;
        unsigned char *data;
@@ -726,8 +726,7 @@ static void mos7840_bulk_in_callback(struct urb *urb, struct pt_regs *regs)
 *      on the bulk out endpoint.
 *****************************************************************************/
-static void mos7840_bulk_out_data_callback(struct urb *urb,
+static void mos7840_bulk_out_data_callback(struct urb *urb)
-                                           struct pt_regs *regs)
 {
        struct moschip_port *mos7840_port;
        struct tty_struct *tty;
diff --git a/drivers/usb/serial/navman.c b/drivers/usb/serial/navman.c
index ac3f8b5d2c49..0610409a6568 100644
--- a/drivers/usb/serial/navman.c
+++ b/drivers/usb/serial/navman.c
@@ -32,7 +32,7 @@ static struct usb_driver navman_driver = {
        .no_dynamic_id =        1,
 };
-static void navman_read_int_callback(struct urb *urb, struct pt_regs *regs)
+static void navman_read_int_callback(struct urb *urb)
 {
        struct usb_serial_port *port = urb->context;
        unsigned char *data = urb->transfer_buffer;
diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c
index a764ff4e326c..bc91d3b726fc 100644
--- a/drivers/usb/serial/omninet.c
+++ b/drivers/usb/serial/omninet.c
@@ -64,8 +64,8 @@ static int debug;
 /* function prototypes */
 static int  omninet_open                (struct usb_serial_port *port, struct file *filp);
 static void omninet_close               (struct usb_serial_port *port, struct file *filp);
-static void omninet_read_bulk_callback  (struct urb *urb, struct pt_regs *regs);
+static void omninet_read_bulk_callback  (struct urb *urb);
-static void omninet_write_bulk_callback (struct urb *urb, struct pt_regs *regs);
+static void omninet_write_bulk_callback (struct urb *urb);
 static int  omninet_write               (struct usb_serial_port *port, const unsigned char *buf, int count);
 static int  omninet_write_room          (struct usb_serial_port *port);
 static void omninet_shutdown            (struct usb_serial *serial);
@@ -194,7 +194,7 @@ static void omninet_close (struct usb_serial_port *port, struct file * filp)
 #define OMNINET_HEADERLEN       sizeof(struct omninet_header)
 #define OMNINET_BULKOUTSIZE     (64 - OMNINET_HEADERLEN)
-static void omninet_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void omninet_read_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port  *port   = (struct usb_serial_port *)urb->context;
        unsigned char           *data   = urb->transfer_buffer;
@@ -306,7 +306,7 @@ static int omninet_write_room (struct usb_serial_port *port)
        return (room);
 }
-static void omninet_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void omninet_write_bulk_callback (struct urb *urb)
 {
 /*      struct omninet_header   *header = (struct omninet_header  *) urb->transfer_buffer; */
        struct usb_serial_port  *port   = (struct usb_serial_port *) urb->context;
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index c856e6f40e22..130afbbd3fca 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -50,7 +50,7 @@ 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 void option_instat_callback(struct urb *urb, struct pt_regs *regs);
+static void option_instat_callback(struct urb *urb);
 static int option_write(struct usb_serial_port *port,
                        const unsigned char *buf, int count);
@@ -337,7 +337,7 @@ static int option_write(struct usb_serial_port *port,
        return count;
 }
-static void option_indat_callback(struct urb *urb, struct pt_regs *regs)
+static void option_indat_callback(struct urb *urb)
 {
        int err;
        int endpoint;
@@ -374,7 +374,7 @@ static void option_indat_callback(struct urb *urb, struct pt_regs *regs)
        return;
 }
-static void option_outdat_callback(struct urb *urb, struct pt_regs *regs)
+static void option_outdat_callback(struct urb *urb)
 {
        struct usb_serial_port *port;
@@ -385,7 +385,7 @@ static void option_outdat_callback(struct urb *urb, struct pt_regs *regs)
        usb_serial_port_softint(port);
 }
-static void option_instat_callback(struct urb *urb, struct pt_regs *regs)
+static void option_instat_callback(struct urb *urb)
 {
        int err;
        struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
@@ -565,7 +565,7 @@ static void option_close(struct usb_serial_port *port, struct file *filp)
 /* Helper functions used by option_setup_urbs */
 static struct urb *option_setup_urb(struct usb_serial *serial, int endpoint,
                int dir, void *ctx, char *buf, int len,
-                void (*callback)(struct urb *, struct pt_regs *regs))
+                void (*callback)(struct urb *))
 {
        struct urb *urb;
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 9c18173e33fb..bc800c8787a8 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -948,7 +948,7 @@ static void pl2303_update_line_status(struct usb_serial_port *port,
        wake_up_interruptible(&priv->delta_msr_wait);
 }
-static void pl2303_read_int_callback(struct urb *urb, struct pt_regs *regs)
+static void pl2303_read_int_callback(struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
        unsigned char *data = urb->transfer_buffer;
@@ -987,7 +987,7 @@ exit:
                        __FUNCTION__, status);
 }
-static void pl2303_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void pl2303_read_bulk_callback(struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
        struct pl2303_private *priv = usb_get_serial_port_data(port);
@@ -1070,7 +1070,7 @@ static void pl2303_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
        return;
 }
-static void pl2303_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void pl2303_write_bulk_callback(struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
        struct pl2303_private *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/safe_serial.c b/drivers/usb/serial/safe_serial.c
index 1e07dfad6853..30b7ebc8d45d 100644
--- a/drivers/usb/serial/safe_serial.c
+++ b/drivers/usb/serial/safe_serial.c
@@ -204,7 +204,7 @@ static __u16 __inline__ fcs_compute10 (unsigned char *sp, int len, __u16 fcs)
        return fcs;
 }
-static void safe_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void safe_read_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
        unsigned char *data = urb->transfer_buffer;
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index ac9b8ee52d44..07400c0c8a8c 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -166,9 +166,9 @@ static int ti_tiocmget(struct usb_serial_port *port, struct file *file);
 static int ti_tiocmset(struct usb_serial_port *port, struct file *file,
        unsigned int set, unsigned int clear);
 static void ti_break(struct usb_serial_port *port, int break_state);
-static void ti_interrupt_callback(struct urb *urb, struct pt_regs *regs);
+static void ti_interrupt_callback(struct urb *urb);
-static void ti_bulk_in_callback(struct urb *urb, struct pt_regs *regs);
+static void ti_bulk_in_callback(struct urb *urb);
-static void ti_bulk_out_callback(struct urb *urb, struct pt_regs *regs);
+static void ti_bulk_out_callback(struct urb *urb);
 static void ti_recv(struct device *dev, struct tty_struct *tty,
        unsigned char *data, int length);
@@ -1098,7 +1098,7 @@ static void ti_break(struct usb_serial_port *port, int break_state)
 }
-static void ti_interrupt_callback(struct urb *urb, struct pt_regs *regs)
+static void ti_interrupt_callback(struct urb *urb)
 {
        struct ti_device *tdev = (struct ti_device *)urb->context;
        struct usb_serial_port *port;
@@ -1178,7 +1178,7 @@ exit:
 }
-static void ti_bulk_in_callback(struct urb *urb, struct pt_regs *regs)
+static void ti_bulk_in_callback(struct urb *urb)
 {
        struct ti_port *tport = (struct ti_port *)urb->context;
        struct usb_serial_port *port = tport->tp_port;
@@ -1241,7 +1241,7 @@ exit:
 }
-static void ti_bulk_out_callback(struct urb *urb, struct pt_regs *regs)
+static void ti_bulk_out_callback(struct urb *urb)
 {
        struct ti_port *tport = (struct ti_port *)urb->context;
        struct usb_serial_port *port = tport->tp_port;
diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index 88949f7884ca..befe2e11a041 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -47,9 +47,9 @@ static int  visor_calc_num_ports(struct usb_serial *serial);
 static void visor_shutdown      (struct usb_serial *serial);
 static int  visor_ioctl         (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg);
 static void visor_set_termios   (struct usb_serial_port *port, struct termios *old_termios);
-static void visor_write_bulk_callback   (struct urb *urb, struct pt_regs *regs);
+static void visor_write_bulk_callback   (struct urb *urb);
-static void visor_read_bulk_callback    (struct urb *urb, struct pt_regs *regs);
+static void visor_read_bulk_callback    (struct urb *urb);
-static void visor_read_int_callback     (struct urb *urb, struct pt_regs *regs);
+static void visor_read_int_callback     (struct urb *urb);
 static int  clie_3_5_startup    (struct usb_serial *serial);
 static int  treo_attach         (struct usb_serial *serial);
 static int clie_5_attach (struct usb_serial *serial);
@@ -471,7 +471,7 @@ static int visor_chars_in_buffer (struct usb_serial_port *port)
 }
-static void visor_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void visor_write_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct visor_private *priv = usb_get_serial_port_data(port);
@@ -494,7 +494,7 @@ static void visor_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
 }
-static void visor_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void visor_read_bulk_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct visor_private *priv = usb_get_serial_port_data(port);
@@ -539,7 +539,7 @@ static void visor_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
        return;
 }
-static void visor_read_int_callback (struct urb *urb, struct pt_regs *regs)
+static void visor_read_int_callback (struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        int result;
diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c
index 6e6c7934be32..4d1cd7aeccd3 100644
--- a/drivers/usb/serial/whiteheat.c
+++ b/drivers/usb/serial/whiteheat.c
@@ -152,8 +152,8 @@ static void whiteheat_break_ctl		(struct usb_serial_port *port, int break_state)
 static int  whiteheat_chars_in_buffer   (struct usb_serial_port *port);
 static void whiteheat_throttle          (struct usb_serial_port *port);
 static void whiteheat_unthrottle        (struct usb_serial_port *port);
-static void whiteheat_read_callback     (struct urb *urb, struct pt_regs *regs);
+static void whiteheat_read_callback     (struct urb *urb);
-static void whiteheat_write_callback    (struct urb *urb, struct pt_regs *regs);
+static void whiteheat_write_callback    (struct urb *urb);
 static struct usb_serial_driver whiteheat_fake_device = {
        .driver = {
@@ -235,8 +235,8 @@ struct whiteheat_private {
 /* local function prototypes */
 static int start_command_port(struct usb_serial *serial);
 static void stop_command_port(struct usb_serial *serial);
-static void command_port_write_callback(struct urb *urb, struct pt_regs *regs);
+static void command_port_write_callback(struct urb *urb);
-static void command_port_read_callback(struct urb *urb, struct pt_regs *regs);
+static void command_port_read_callback(struct urb *urb);
 static int start_port_read(struct usb_serial_port *port);
 static struct whiteheat_urb_wrap *urb_to_wrap(struct urb *urb, struct list_head *head);
@@ -958,7 +958,7 @@ static void whiteheat_unthrottle (struct usb_serial_port *port)
 /*****************************************************************************
 * Connect Tech's White Heat callback routines
 *****************************************************************************/
-static void command_port_write_callback (struct urb *urb, struct pt_regs *regs)
+static void command_port_write_callback (struct urb *urb)
 {
        dbg("%s", __FUNCTION__);
@@ -969,7 +969,7 @@ static void command_port_write_callback (struct urb *urb, struct pt_regs *regs)
 }
-static void command_port_read_callback (struct urb *urb, struct pt_regs *regs)
+static void command_port_read_callback (struct urb *urb)
 {
        struct usb_serial_port *command_port = (struct usb_serial_port *)urb->context;
        struct whiteheat_command_private *command_info;
@@ -1019,7 +1019,7 @@ static void command_port_read_callback (struct urb *urb, struct pt_regs *regs)
 }
-static void whiteheat_read_callback(struct urb *urb, struct pt_regs *regs)
+static void whiteheat_read_callback(struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct whiteheat_urb_wrap *wrap;
@@ -1061,7 +1061,7 @@ static void whiteheat_read_callback(struct urb *urb, struct pt_regs *regs)
 }
-static void whiteheat_write_callback(struct urb *urb, struct pt_regs *regs)
+static void whiteheat_write_callback(struct urb *urb)
 {
        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
        struct whiteheat_private *info = usb_get_serial_port_data(port);