USB: remove unnecessary type casting of urb->context

urb->context code cleanup

Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index a51eeed..d470c72 100644 (file)
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -444,7 +444,7 @@ CXACRU_ALL_FILES(INIT);
 /* the following three functions are stolen from drivers/usb/core/message.c */
 static void cxacru_blocking_completion(struct urb *urb)
 {
-       complete((struct completion *)urb->context);
+       complete(urb->context);
 }
 
 static void cxacru_timeout_kill(unsigned long data)

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 33cdf8f..7b572e7 100644 (file)
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -443,7 +443,7 @@ urbs:
 static void acm_write_bulk(struct urb *urb)
 {
        struct acm *acm;
-       struct acm_wb *wb = (struct acm_wb *)urb->context;
+       struct acm_wb *wb = urb->context;
 
        dbg("Entering acm_write_bulk with status %d", urb->status);
 

diff --git a/drivers/usb/misc/auerswald.c b/drivers/usb/misc/auerswald.c
index 309c743..0939386 100644 (file)
--- a/drivers/usb/misc/auerswald.c
+++ b/drivers/usb/misc/auerswald.c
@@ -284,7 +284,7 @@ static void auerchain_complete (struct urb * urb)
         int result;
 
         /* get pointer to element and to chain */
-        pauerchainelement_t acep = (pauerchainelement_t) urb->context;
+       pauerchainelement_t acep = urb->context;
         pauerchain_t         acp = acep->chain;
 
         /* restore original entries in urb */
@@ -594,7 +594,7 @@ ac_fail:/* free the elements */
 /* completion handler for synchronous chained URBs */
 static void auerchain_blocking_completion (struct urb *urb)
 {
-       pauerchain_chs_t pchs = (pauerchain_chs_t)urb->context;
+       pauerchain_chs_t pchs = urb->context;
        pchs->done = 1;
        wmb();
        wake_up (&pchs->wqh);
@@ -847,7 +847,7 @@ static int auerswald_status_retry (int status)
 /* Completion of asynchronous write block */
 static void auerchar_ctrlwrite_complete (struct urb * urb)
 {
-       pauerbuf_t bp = (pauerbuf_t) urb->context;
+       pauerbuf_t bp =  urb->context;
        pauerswald_t cp = ((pauerswald_t)((char *)(bp->list)-(unsigned long)(&((pauerswald_t)0)->bufctl)));
        dbg ("auerchar_ctrlwrite_complete called");
 
@@ -860,7 +860,7 @@ static void auerchar_ctrlwrite_complete (struct urb * urb)
 /* Completion handler for dummy retry packet */
 static void auerswald_ctrlread_wretcomplete (struct urb * urb)
 {
-        pauerbuf_t bp = (pauerbuf_t) urb->context;
+       pauerbuf_t bp = urb->context;
         pauerswald_t cp;
        int ret;
        int status = urb->status;
@@ -904,7 +904,7 @@ static void auerswald_ctrlread_complete (struct urb * urb)
         unsigned int  serviceid;
         pauerswald_t  cp;
         pauerscon_t   scp;
-        pauerbuf_t    bp  = (pauerbuf_t) urb->context;
+       pauerbuf_t bp = urb->context;
        int status = urb->status;
        int ret;
 
@@ -981,7 +981,7 @@ static void auerswald_int_complete (struct urb * urb)
         int ret;
        int status = urb->status;
         pauerbuf_t   bp = NULL;
-        pauerswald_t cp = (pauerswald_t) urb->context;
+       pauerswald_t cp = urb->context;
 
         dbg ("%s called", __func__);
 

diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c
index 148b7fe..ec88b3b 100644 (file)
--- a/drivers/usb/misc/ftdi-elan.c
+++ b/drivers/usb/misc/ftdi-elan.c
@@ -746,7 +746,7 @@ static ssize_t ftdi_elan_read(struct file *file, char __user *buffer,
 
 static void ftdi_elan_write_bulk_callback(struct urb *urb)
 {
-        struct usb_ftdi *ftdi = (struct usb_ftdi *)urb->context;
+       struct usb_ftdi *ftdi = urb->context;
        int status = urb->status;
 
        if (status && !(status == -ENOENT || status == -ECONNRESET ||

diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c
index 0a2549b..1cb54a2 100644 (file)
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c
@@ -154,7 +154,7 @@ MODULE_DEVICE_TABLE(usb, iowarrior_ids);
  */
 static void iowarrior_callback(struct urb *urb)
 {
-       struct iowarrior *dev = (struct iowarrior *)urb->context;
+       struct iowarrior *dev = urb->context;
        int intr_idx;
        int read_idx;
        int aux_idx;
@@ -230,7 +230,7 @@ static void iowarrior_write_callback(struct urb *urb)
        struct iowarrior *dev;
        int status = urb->status;
 
-       dev = (struct iowarrior *)urb->context;
+       dev = urb->context;
        /* sync/async unlink faults aren't errors */
        if (status &&
            !(status == -ENOENT ||

diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c
index fae5b17..9370326 100644 (file)
--- a/drivers/usb/misc/legousbtower.c
+++ b/drivers/usb/misc/legousbtower.c
@@ -753,7 +753,7 @@ exit:
  */
 static void tower_interrupt_in_callback (struct urb *urb)
 {
-       struct lego_usb_tower *dev = (struct lego_usb_tower *)urb->context;
+       struct lego_usb_tower *dev = urb->context;
        int status = urb->status;
        int retval;
 
@@ -810,7 +810,7 @@ exit:
  */
 static void tower_interrupt_out_callback (struct urb *urb)
 {
-       struct lego_usb_tower *dev = (struct lego_usb_tower *)urb->context;
+       struct lego_usb_tower *dev = urb->context;
        int status = urb->status;
 
        dbg(4, "%s: enter, status %d", __func__, status);

diff --git a/drivers/usb/misc/usblcd.c b/drivers/usb/misc/usblcd.c
index ada7bf8..7f7021e 100644 (file)
--- a/drivers/usb/misc/usblcd.c
+++ b/drivers/usb/misc/usblcd.c
@@ -185,7 +185,7 @@ static void lcd_write_bulk_callback(struct urb *urb)
        struct usb_lcd *dev;
        int status = urb->status;
 
-       dev = (struct usb_lcd *)urb->context;
+       dev = urb->context;
 
        /* sync/async unlink faults aren't errors */
        if (status &&

diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index 678fac8..a519838 100644 (file)
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -201,7 +201,7 @@ found:
 
 static void simple_callback (struct urb *urb)
 {
-       complete ((struct completion *) urb->context);
+       complete(urb->context);
 }
 
 static struct urb *simple_alloc_urb (
@@ -1046,7 +1046,7 @@ static void unlink1_callback (struct urb *urb)
                status = usb_submit_urb (urb, GFP_ATOMIC);
        if (status) {
                urb->status = status;
-               complete ((struct completion *) urb->context);
+               complete(urb->context);
        }
 }
 

diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c
index 5a2877c..0a322fc 100644 (file)
--- a/drivers/usb/serial/belkin_sa.c
+++ b/drivers/usb/serial/belkin_sa.c
@@ -248,7 +248,7 @@ static void belkin_sa_close (struct usb_serial_port *port, struct file *filp)
 
 static void belkin_sa_read_int_callback (struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        struct belkin_sa_private *priv;
        unsigned char *data = urb->transfer_buffer;
        int retval;

diff --git a/drivers/usb/serial/cyberjack.c b/drivers/usb/serial/cyberjack.c
index d077534..c164e2c 100644 (file)
--- a/drivers/usb/serial/cyberjack.c
+++ b/drivers/usb/serial/cyberjack.c
@@ -300,7 +300,7 @@ static int cyberjack_write_room( struct usb_serial_port *port )
 
 static void cyberjack_read_int_callback( struct urb *urb )
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        struct cyberjack_private *priv = usb_get_serial_port_data(port);
        unsigned char *data = urb->transfer_buffer;
        int status = urb->status;
@@ -357,7 +357,7 @@ resubmit:
 
 static void cyberjack_read_bulk_callback (struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        struct cyberjack_private *priv = usb_get_serial_port_data(port);
        struct tty_struct *tty;
        unsigned char *data = urb->transfer_buffer;
@@ -409,7 +409,7 @@ static void cyberjack_read_bulk_callback (struct urb *urb)
 
 static void cyberjack_write_bulk_callback (struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        struct cyberjack_private *priv = usb_get_serial_port_data(port);
        int status = urb->status;
 

diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index 01dfc0a..3212179 100644 (file)
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -1209,7 +1209,7 @@ static void cypress_unthrottle (struct usb_serial_port *port)
 
 static void cypress_read_int_callback(struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        struct cypress_private *priv = usb_get_serial_port_data(port);
        struct tty_struct *tty;
        unsigned char *data = urb->transfer_buffer;
@@ -1361,7 +1361,7 @@ continue_read:
 
 static void cypress_write_int_callback(struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        struct cypress_private *priv = usb_get_serial_port_data(port);
        int result;
        int status = urb->status;

diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c
index c7cbc02..d17d164 100644 (file)
--- a/drivers/usb/serial/digi_acceleport.c
+++ b/drivers/usb/serial/digi_acceleport.c
@@ -1227,7 +1227,7 @@ static int digi_write(struct usb_serial_port *port, const unsigned char *buf, in
 static void digi_write_bulk_callback(struct urb *urb)
 {
 
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        struct usb_serial *serial;
        struct digi_port *priv;
        struct digi_serial *serial_priv;
@@ -1605,7 +1605,7 @@ static void digi_shutdown(struct usb_serial *serial)
 
 static void digi_read_bulk_callback(struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        struct digi_port *priv;
        struct digi_serial *serial_priv;
        int ret;
@@ -1664,7 +1664,7 @@ static void digi_read_bulk_callback(struct urb *urb)
 static int digi_read_inb_callback(struct urb *urb)
 {
 
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        struct tty_struct *tty = port->tty;
        struct digi_port *priv = usb_get_serial_port_data(port);
        int opcode = ((unsigned char *)urb->transfer_buffer)[0];
@@ -1754,7 +1754,7 @@ static int digi_read_inb_callback(struct urb *urb)
 static int digi_read_oob_callback(struct urb *urb)
 {
 
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        struct usb_serial *serial = port->serial;
        struct digi_port *priv = usb_get_serial_port_data(port);
        int opcode, line, status, val;

diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c
index 5f731d4..c5ec309 100644 (file)
--- a/drivers/usb/serial/empeg.c
+++ b/drivers/usb/serial/empeg.c
@@ -340,7 +340,7 @@ static void empeg_write_bulk_callback (struct urb *urb)
 
 static void empeg_read_bulk_callback (struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        struct tty_struct *tty;
        unsigned char *data = urb->transfer_buffer;
        int result;

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 8b531b3..23f51a4 100644 (file)
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1377,7 +1377,7 @@ error_no_buffer:
 static void ftdi_write_bulk_callback (struct urb *urb)
 {
        unsigned long flags;
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        struct ftdi_private *priv;
        int data_offset;       /* will be 1 for the SIO and 0 otherwise */
        unsigned long countback;
@@ -1460,7 +1460,7 @@ static int ftdi_chars_in_buffer (struct usb_serial_port *port)
 
 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 usb_serial_port *port = urb->context;
        struct tty_struct *tty;
        struct ftdi_private *priv;
        unsigned long countread;

diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index 513d771..8ce5a56 100644 (file)
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -1046,7 +1046,7 @@ static void garmin_close (struct usb_serial_port *port, struct file * filp)
 static void garmin_write_bulk_callback (struct urb *urb)
 {
        unsigned long flags;
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        int status = urb->status;
 
        if (port) {
@@ -1286,7 +1286,7 @@ static void garmin_read_process(struct garmin_data * garmin_data_p,
 static void garmin_read_bulk_callback (struct urb *urb)
 {
        unsigned long flags;
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        struct usb_serial *serial =  port->serial;
        struct garmin_data * garmin_data_p = usb_get_serial_port_data(port);
        unsigned char *data = urb->transfer_buffer;
@@ -1344,7 +1344,7 @@ static void garmin_read_int_callback (struct urb *urb)
 {
        unsigned long flags;
        int retval;
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        struct usb_serial *serial = port->serial;
        struct garmin_data * garmin_data_p = usb_get_serial_port_data(port);
        unsigned char *data = urb->transfer_buffer;

diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index 65765ce..537f12a 100644 (file)
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -331,7 +331,7 @@ static void flush_and_resubmit_read_urb (struct usb_serial_port *port)
 
 void usb_serial_generic_read_bulk_callback (struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        unsigned char *data = urb->transfer_buffer;
        int status = urb->status;
        unsigned long flags;
@@ -359,7 +359,7 @@ EXPORT_SYMBOL_GPL(usb_serial_generic_read_bulk_callback);
 
 void usb_serial_generic_write_bulk_callback (struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        int status = urb->status;
 
        dbg("%s - port %d", __func__, port->number);

diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index 2b67673..ce2e487 100644 (file)
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -589,7 +589,7 @@ static int get_epic_descriptor(struct edgeport_serial *ep)
  *****************************************************************************/
 static void edge_interrupt_callback (struct urb *urb)
 {
-       struct edgeport_serial  *edge_serial = (struct edgeport_serial *)urb->context;
+       struct edgeport_serial  *edge_serial = urb->context;
        struct edgeport_port *edge_port;
        struct usb_serial_port *port;
        unsigned char *data = urb->transfer_buffer;
@@ -689,7 +689,7 @@ exit:
  *****************************************************************************/
 static void edge_bulk_in_callback (struct urb *urb)
 {
-       struct edgeport_serial  *edge_serial = (struct edgeport_serial *)urb->context;
+       struct edgeport_serial  *edge_serial = urb->context;
        unsigned char           *data = urb->transfer_buffer;
        int                     retval;
        __u16                   raw_data_length;
@@ -749,7 +749,7 @@ static void edge_bulk_in_callback (struct urb *urb)
  *****************************************************************************/
 static void edge_bulk_out_data_callback (struct urb *urb)
 {
-       struct edgeport_port *edge_port = (struct edgeport_port *)urb->context;
+       struct edgeport_port *edge_port = urb->context;
        struct tty_struct *tty;
        int status = urb->status;
 
@@ -782,7 +782,7 @@ static void edge_bulk_out_data_callback (struct urb *urb)
  *****************************************************************************/
 static void edge_bulk_out_cmd_callback (struct urb *urb)
 {
-       struct edgeport_port *edge_port = (struct edgeport_port *)urb->context;
+       struct edgeport_port *edge_port = urb->context;
        struct tty_struct *tty;
        int status = urb->status;
 

diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index 0d412ed..05e4fa7 100644 (file)
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -1710,7 +1710,7 @@ static void handle_new_lsr (struct edgeport_port *edge_port, int lsr_data, __u8
 
 static void edge_interrupt_callback (struct urb *urb)
 {
-       struct edgeport_serial *edge_serial = (struct edgeport_serial *)urb->context;
+       struct edgeport_serial *edge_serial = urb->context;
        struct usb_serial_port *port;
        struct edgeport_port *edge_port;
        unsigned char *data = urb->transfer_buffer;
@@ -1803,7 +1803,7 @@ exit:
 
 static void edge_bulk_in_callback (struct urb *urb)
 {
-       struct edgeport_port *edge_port = (struct edgeport_port *)urb->context;
+       struct edgeport_port *edge_port = urb->context;
        unsigned char *data = urb->transfer_buffer;
        struct tty_struct *tty;
        int retval = 0;
@@ -1897,7 +1897,7 @@ static void edge_tty_recv(struct device *dev, struct tty_struct *tty, unsigned c
 
 static void edge_bulk_out_callback (struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        struct edgeport_port *edge_port = usb_get_serial_port_data(port);
        int status = urb->status;
 

diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c
index c90436e..ea924dc 100644 (file)
--- a/drivers/usb/serial/ipaq.c
+++ b/drivers/usb/serial/ipaq.c
@@ -729,7 +729,7 @@ static void ipaq_close(struct usb_serial_port *port, struct file *filp)
 
 static void ipaq_read_bulk_callback(struct urb *urb)
 {
-       struct usb_serial_port  *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port  *port = urb->context;
        struct tty_struct       *tty;
        unsigned char           *data = urb->transfer_buffer;
        int                     result;
@@ -869,7 +869,7 @@ static void ipaq_write_gather(struct usb_serial_port *port)
 
 static void ipaq_write_bulk_callback(struct urb *urb)
 {
-       struct usb_serial_port  *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port  *port = urb->context;
        struct ipaq_private     *priv = usb_get_serial_port_data(port);
        unsigned long           flags;
        int                     result;

diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c
index 496009c..004d573 100644 (file)
--- a/drivers/usb/serial/ir-usb.c
+++ b/drivers/usb/serial/ir-usb.c
@@ -393,7 +393,7 @@ static int ir_write (struct usb_serial_port *port, const unsigned char *buf, int
 
 static void ir_write_bulk_callback (struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        int status = urb->status;
 
        dbg("%s - port %d", __func__, port->number);
@@ -417,7 +417,7 @@ static void ir_write_bulk_callback (struct urb *urb)
 
 static void ir_read_bulk_callback (struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        struct tty_struct *tty;
        unsigned char *data = urb->transfer_buffer;
        int result;

diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c
index b486a54..8a21764 100644 (file)
--- a/drivers/usb/serial/iuu_phoenix.c
+++ b/drivers/usb/serial/iuu_phoenix.c
@@ -186,7 +186,7 @@ static int iuu_tiocmget(struct usb_serial_port *port, struct file *file)
 
 static void iuu_rxcmd(struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        int result;
        dbg("%s - enter", __func__);
 
@@ -240,7 +240,7 @@ static int iuu_reset(struct usb_serial_port *port, u8 wt)
  */
 static void iuu_update_status_callback(struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        struct iuu_private *priv = usb_get_serial_port_data(port);
        u8 *st;
        dbg("%s - enter", __func__);
@@ -270,7 +270,7 @@ static void iuu_update_status_callback(struct urb *urb)
 
 static void iuu_status_callback(struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        int result;
        dbg("%s - enter", __func__);
 
@@ -392,7 +392,7 @@ static void iuu_rgbf_fill_buffer(u8 *buf, u8 r1, u8 r2, u8 g1, u8 g2, u8 b1,
 
 static void iuu_led_activity_on(struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        int result;
        char *buf_ptr = port->write_urb->transfer_buffer;
        *buf_ptr++ = IUU_SET_LED;
@@ -413,7 +413,7 @@ static void iuu_led_activity_on(struct urb *urb)
 
 static void iuu_led_activity_off(struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        int result;
        char *buf_ptr = port->write_urb->transfer_buffer;
        if (xmas == 1) {
@@ -616,7 +616,7 @@ static int iuu_uart_flush(struct usb_serial_port *port)
 
 static void read_buf_callback(struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        unsigned char *data = urb->transfer_buffer;
        struct tty_struct *tty;
        dbg("%s - urb->status = %d", __func__, urb->status);
@@ -692,7 +692,7 @@ static int iuu_read_buf(struct usb_serial_port *port, int len)
 
 static void iuu_uart_read_callback(struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        struct iuu_private *priv = usb_get_serial_port_data(port);
        unsigned int flags;
        int status;
@@ -781,7 +781,7 @@ static int iuu_uart_write(struct usb_serial_port *port, const u8 *buf,
 
 static void read_rxcmd_callback(struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        int result;
        dbg("%s - enter", __func__);
 

diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c
index 0d122fe..3df8a66 100644 (file)
--- a/drivers/usb/serial/keyspan.c
+++ b/drivers/usb/serial/keyspan.c
@@ -445,7 +445,7 @@ static void usa26_indat_callback(struct urb *urb)
                return;
        }
 
-       port = (struct usb_serial_port *) urb->context;
+       port =  urb->context;
        tty = port->tty;
        if (tty && urb->actual_length) {
                /* 0x80 bit is error flag */
@@ -490,7 +490,7 @@ static void usa2x_outdat_callback(struct urb *urb)
        struct usb_serial_port *port;
        struct keyspan_port_private *p_priv;
 
-       port = (struct usb_serial_port *) urb->context;
+       port =  urb->context;
        p_priv = usb_get_serial_port_data(port);
        dbg ("%s - urb %d", __func__, urb == p_priv->out_urbs[1]);
 
@@ -509,7 +509,7 @@ static void usa26_outcont_callback(struct urb *urb)
        struct usb_serial_port *port;
        struct keyspan_port_private *p_priv;
 
-       port = (struct usb_serial_port *) urb->context;
+       port =  urb->context;
        p_priv = usb_get_serial_port_data(port);
 
        if (p_priv->resend_cont) {
@@ -528,7 +528,7 @@ static void usa26_instat_callback(struct urb *urb)
        int old_dcd_state, err;
        int status = urb->status;
 
-       serial = (struct usb_serial *) urb->context;
+       serial =  urb->context;
 
        if (status) {
                dbg("%s - nonzero status: %x", __func__, status);
@@ -599,7 +599,7 @@ static void usa28_indat_callback(struct urb *urb)
 
        dbg ("%s", __func__);
 
-       port = (struct usb_serial_port *) urb->context;
+       port =  urb->context;
        p_priv = usb_get_serial_port_data(port);
        data = urb->transfer_buffer;
 
@@ -613,7 +613,7 @@ static void usa28_indat_callback(struct urb *urb)
                        return;
                }
 
-               port = (struct usb_serial_port *) urb->context;
+               port =  urb->context;
                p_priv = usb_get_serial_port_data(port);
                data = urb->transfer_buffer;
 
@@ -647,7 +647,7 @@ static void usa28_outcont_callback(struct urb *urb)
        struct usb_serial_port *port;
        struct keyspan_port_private *p_priv;
 
-       port = (struct usb_serial_port *) urb->context;
+       port =  urb->context;
        p_priv = usb_get_serial_port_data(port);
 
        if (p_priv->resend_cont) {
@@ -667,7 +667,7 @@ static void usa28_instat_callback(struct urb *urb)
        int old_dcd_state;
        int status = urb->status;
 
-       serial = (struct usb_serial *) urb->context;
+       serial =  urb->context;
 
        if (status) {
                dbg("%s - nonzero status: %x", __func__, status);
@@ -733,7 +733,7 @@ static void usa49_glocont_callback(struct urb *urb)
 
        dbg ("%s", __func__);
 
-       serial = (struct usb_serial *) urb->context;
+       serial =  urb->context;
        for (i = 0; i < serial->num_ports; ++i) {
                port = serial->port[i];
                p_priv = usb_get_serial_port_data(port);
@@ -761,7 +761,7 @@ static void usa49_instat_callback(struct urb *urb)
 
        dbg ("%s", __func__);
 
-       serial = (struct usb_serial *) urb->context;
+       serial =  urb->context;
 
        if (status) {
                dbg("%s - nonzero status: %x", __func__, status);
@@ -836,7 +836,7 @@ static void usa49_indat_callback(struct urb *urb)
                return;
        }
 
-       port = (struct usb_serial_port *) urb->context;
+       port =  urb->context;
        tty = port->tty;
        if (tty && urb->actual_length) {
                /* 0x80 bit is error flag */
@@ -973,7 +973,7 @@ static void usa90_indat_callback(struct urb *urb)
                return;
        }
 
-       port = (struct usb_serial_port *) urb->context;
+       port =  urb->context;
        p_priv = usb_get_serial_port_data(port);
 
        tty = port->tty;
@@ -1037,7 +1037,7 @@ static void       usa90_instat_callback(struct urb *urb)
        int old_dcd_state, err;
        int status = urb->status;
 
-       serial = (struct usb_serial *) urb->context;
+       serial =  urb->context;
 
        if (status) {
                dbg("%s - nonzero status: %x", __func__, status);
@@ -1084,7 +1084,7 @@ static void       usa90_outcont_callback(struct urb *urb)
        struct usb_serial_port *port;
        struct keyspan_port_private *p_priv;
 
-       port = (struct usb_serial_port *) urb->context;
+       port =  urb->context;
        p_priv = usb_get_serial_port_data(port);
 
        if (p_priv->resend_cont) {

diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index b650fb4..ff54203 100644 (file)
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -214,7 +214,7 @@ static void keyspan_pda_request_unthrottle(struct work_struct *work)
 
 static void keyspan_pda_rx_interrupt (struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
                struct tty_struct *tty = port->tty;
        unsigned char *data = urb->transfer_buffer;
        int i;
@@ -608,7 +608,7 @@ exit:
 
 static void keyspan_pda_write_bulk_callback (struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        struct keyspan_pda_private *priv;
 
        port->write_urb_busy = 0;

diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c
index b3ac045..b395ac7 100644 (file)
--- a/drivers/usb/serial/kl5kusb105.c
+++ b/drivers/usb/serial/kl5kusb105.c
@@ -567,7 +567,7 @@ exit:
 
 static void klsi_105_write_bulk_callback ( struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        int status = urb->status;
 
        dbg("%s - port %d", __func__, port->number);
@@ -628,7 +628,7 @@ static int klsi_105_write_room (struct usb_serial_port *port)
 
 static void klsi_105_read_bulk_callback (struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        struct klsi_105_private *priv = usb_get_serial_port_data(port);
        struct tty_struct *tty;
        unsigned char *data = urb->transfer_buffer;

diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c
index e25c0c2..5fc2cef 100644 (file)
--- a/drivers/usb/serial/mct_u232.c
+++ b/drivers/usb/serial/mct_u232.c
@@ -514,7 +514,7 @@ static void mct_u232_close (struct usb_serial_port *port, struct file *filp)
 
 static void mct_u232_read_int_callback (struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        struct mct_u232_private *priv = usb_get_serial_port_data(port);
        struct usb_serial *serial = port->serial;
        struct tty_struct *tty;

diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 7823222..6bcb82d 100644 (file)
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -449,7 +449,7 @@ static void mos7840_control_callback(struct urb *urb)
        int result = 0;
        int status = urb->status;
 
-       mos7840_port = (struct moschip_port *)urb->context;
+       mos7840_port = urb->context;
 
        switch (status) {
        case 0:
@@ -554,7 +554,7 @@ static void mos7840_interrupt_callback(struct urb *urb)
        length = urb->actual_length;
        data = urb->transfer_buffer;
 
-       serial = (struct usb_serial *)urb->context;
+       serial = urb->context;
 
        /* Moschip get 5 bytes
         * Byte 1 IIR Port 1 (port.number is 0)
@@ -685,7 +685,7 @@ static void mos7840_bulk_in_callback(struct urb *urb)
                return;
        }
 
-       mos7840_port = (struct moschip_port *)urb->context;
+       mos7840_port = urb->context;
        if (!mos7840_port) {
                dbg("%s", "NULL mos7840_port pointer \n");
                return;
@@ -752,7 +752,7 @@ static void mos7840_bulk_out_data_callback(struct urb *urb)
        int status = urb->status;
        int i;
 
-       mos7840_port = (struct moschip_port *)urb->context;
+       mos7840_port = urb->context;
        spin_lock(&mos7840_port->pool_lock);
        for (i = 0; i < NUM_URBS; i++) {
                if (urb == mos7840_port->write_urb_pool[i]) {

diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c
index 10090cb..7b7422f 100644 (file)
--- a/drivers/usb/serial/omninet.c
+++ b/drivers/usb/serial/omninet.c
@@ -194,7 +194,7 @@ static void omninet_close (struct usb_serial_port *port, struct file * filp)
 
 static void omninet_read_bulk_callback (struct urb *urb)
 {
-       struct usb_serial_port  *port   = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port  *port   = urb->context;
        unsigned char           *data   = urb->transfer_buffer;
        struct omninet_header   *header = (struct omninet_header *) &data[0];
        int status = urb->status;
@@ -309,7 +309,7 @@ static int omninet_write_room (struct usb_serial_port *port)
 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;
+       struct usb_serial_port  *port   =  urb->context;
        int status = urb->status;
 
        dbg("%s - port %0x\n", __func__, port->number);

diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index a838926..e4be2d4 100644 (file)
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -545,7 +545,7 @@ static void option_indat_callback(struct urb *urb)
        dbg("%s: %p", __func__, urb);
 
        endpoint = usb_pipeendpoint(urb->pipe);
-       port = (struct usb_serial_port *) urb->context;
+       port =  urb->context;
 
        if (status) {
                dbg("%s: nonzero status: %d on endpoint %02x.",
@@ -579,7 +579,7 @@ static void option_outdat_callback(struct urb *urb)
 
        dbg("%s", __func__);
 
-       port = (struct usb_serial_port *) urb->context;
+       port =  urb->context;
 
        usb_serial_port_softint(port);
 
@@ -597,7 +597,7 @@ static void option_instat_callback(struct urb *urb)
 {
        int err;
        int status = urb->status;
-       struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
+       struct usb_serial_port *port =  urb->context;
        struct option_port_private *portdata = usb_get_serial_port_data(port);
        struct usb_serial *serial = port->serial;
 

diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c
index 87f33e0..d92bb65 100644 (file)
--- a/drivers/usb/serial/oti6858.c
+++ b/drivers/usb/serial/oti6858.c
@@ -871,7 +871,7 @@ static void oti6858_shutdown(struct usb_serial *serial)
 
 static void oti6858_read_int_callback(struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
+       struct usb_serial_port *port =  urb->context;
        struct oti6858_private *priv = usb_get_serial_port_data(port);
        int transient = 0, can_recv = 0, resubmit = 1;
        int status = urb->status;
@@ -985,7 +985,7 @@ static void oti6858_read_int_callback(struct urb *urb)
 
 static void oti6858_read_bulk_callback(struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
+       struct usb_serial_port *port =  urb->context;
        struct oti6858_private *priv = usb_get_serial_port_data(port);
        struct tty_struct *tty;
        unsigned char *data = urb->transfer_buffer;
@@ -1038,7 +1038,7 @@ static void oti6858_read_bulk_callback(struct urb *urb)
 
 static void oti6858_write_bulk_callback(struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
+       struct usb_serial_port *port =  urb->context;
        struct oti6858_private *priv = usb_get_serial_port_data(port);
        int status = urb->status;
        int result;

diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index c60930e..c605fb6 100644 (file)
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -945,7 +945,7 @@ static void pl2303_update_line_status(struct usb_serial_port *port,
 
 static void pl2303_read_int_callback(struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
+       struct usb_serial_port *port =  urb->context;
        unsigned char *data = urb->transfer_buffer;
        unsigned int actual_length = urb->actual_length;
        int status = urb->status;
@@ -985,7 +985,7 @@ exit:
 
 static void pl2303_read_bulk_callback(struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
+       struct usb_serial_port *port =  urb->context;
        struct pl2303_private *priv = usb_get_serial_port_data(port);
        struct tty_struct *tty;
        unsigned char *data = urb->transfer_buffer;
@@ -1068,7 +1068,7 @@ static void pl2303_read_bulk_callback(struct urb *urb)
 
 static void pl2303_write_bulk_callback(struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
+       struct usb_serial_port *port =  urb->context;
        struct pl2303_private *priv = usb_get_serial_port_data(port);
        int result;
        int status = urb->status;

diff --git a/drivers/usb/serial/safe_serial.c b/drivers/usb/serial/safe_serial.c
index e6acac4..94bddf0 100644 (file)
--- a/drivers/usb/serial/safe_serial.c
+++ b/drivers/usb/serial/safe_serial.c
@@ -195,7 +195,7 @@ static __u16 __inline__ fcs_compute10 (unsigned char *sp, int len, __u16 fcs)
 
 static void safe_read_bulk_callback (struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
+       struct usb_serial_port *port =  urb->context;
        unsigned char *data = urb->transfer_buffer;
        unsigned char length = urb->actual_length;
        int result;

diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index 2318887..29074c1 100644 (file)
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -457,7 +457,7 @@ static void sierra_indat_callback(struct urb *urb)
        dbg("%s: %p", __func__, urb);
 
        endpoint = usb_pipeendpoint(urb->pipe);
-       port = (struct usb_serial_port *) urb->context;
+       port =  urb->context;
 
        if (status) {
                dbg("%s: nonzero status: %d on endpoint %02x.",
@@ -487,7 +487,7 @@ static void sierra_instat_callback(struct urb *urb)
 {
        int err;
        int status = urb->status;
-       struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
+       struct usb_serial_port *port =  urb->context;
        struct sierra_port_private *portdata = usb_get_serial_port_data(port);
        struct usb_serial *serial = port->serial;
 

diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index e0b1564..a1c8aef 100644 (file)
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -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 ti_device *tdev = (struct ti_device *)urb->context;
+       struct ti_device *tdev = urb->context;
        struct usb_serial_port *port;
        struct usb_serial *serial = tdev->td_serial;
        struct ti_port *tport;
@@ -1181,7 +1181,7 @@ exit:
 
 static void ti_bulk_in_callback(struct urb *urb)
 {
-       struct ti_port *tport = (struct ti_port *)urb->context;
+       struct ti_port *tport = urb->context;
        struct usb_serial_port *port = tport->tp_port;
        struct device *dev = &urb->dev->dev;
        int status = urb->status;
@@ -1247,7 +1247,7 @@ exit:
 
 static void ti_bulk_out_callback(struct urb *urb)
 {
-       struct ti_port *tport = (struct ti_port *)urb->context;
+       struct ti_port *tport = urb->context;
        struct usb_serial_port *port = tport->tp_port;
        struct device *dev = &urb->dev->dev;
        int status = urb->status;

diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index a100a52..5fc2012 100644 (file)
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -478,7 +478,7 @@ static int visor_chars_in_buffer (struct usb_serial_port *port)
 
 static void visor_write_bulk_callback (struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        struct visor_private *priv = usb_get_serial_port_data(port);
        int status = urb->status;
        unsigned long flags;
@@ -502,7 +502,7 @@ static void visor_write_bulk_callback (struct urb *urb)
 
 static void visor_read_bulk_callback (struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        struct visor_private *priv = usb_get_serial_port_data(port);
        unsigned char *data = urb->transfer_buffer;
        int status = urb->status;
@@ -553,7 +553,7 @@ static void visor_read_bulk_callback (struct urb *urb)
 
 static void visor_read_int_callback (struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        int status = urb->status;
        int result;
 

diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c
index 6926a81..e96bf86 100644 (file)
--- a/drivers/usb/serial/whiteheat.c
+++ b/drivers/usb/serial/whiteheat.c
@@ -965,7 +965,7 @@ static void command_port_write_callback(struct urb *urb)
 
 static void command_port_read_callback(struct urb *urb)
 {
-       struct usb_serial_port *command_port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *command_port = urb->context;
        struct whiteheat_command_private *command_info;
        int status = urb->status;
        unsigned char *data = urb->transfer_buffer;
@@ -1015,7 +1015,7 @@ static void command_port_read_callback(struct urb *urb)
 
 static void whiteheat_read_callback(struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        struct whiteheat_urb_wrap *wrap;
        unsigned char *data = urb->transfer_buffer;
        struct whiteheat_private *info = usb_get_serial_port_data(port);
@@ -1059,7 +1059,7 @@ static void whiteheat_read_callback(struct urb *urb)
 
 static void whiteheat_write_callback(struct urb *urb)
 {
-       struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+       struct usb_serial_port *port = urb->context;
        struct whiteheat_private *info = usb_get_serial_port_data(port);
        struct whiteheat_urb_wrap *wrap;
        int status = urb->status;

diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c
index db55ec3..6610d2d 100644 (file)
--- a/drivers/usb/storage/transport.c
+++ b/drivers/usb/storage/transport.c
@@ -110,7 +110,7 @@
  */
 static void usb_stor_blocking_completion(struct urb *urb)
 {
-       struct completion *urb_done_ptr = (struct completion *)urb->context;
+       struct completion *urb_done_ptr = urb->context;
 
        complete(urb_done_ptr);
 }

diff --git a/drivers/usb/usb-skeleton.c b/drivers/usb/usb-skeleton.c
index 73e6a66..be76084 100644 (file)
--- a/drivers/usb/usb-skeleton.c
+++ b/drivers/usb/usb-skeleton.c
@@ -212,7 +212,7 @@ static void skel_write_bulk_callback(struct urb *urb)
 {
        struct usb_skel *dev;
 
-       dev = (struct usb_skel *)urb->context;
+       dev = urb->context;
 
        /* sync/async unlink faults aren't errors */
        if (urb->status) {