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authorMing Lei <tom.leiming@gmail.com>2008-02-24 18:41:47 +0800
committerGreg Kroah-Hartman <gregkh@suse.de>2008-04-24 21:16:55 -0700
commitcdc97792289179974af6dda781c855696358d307 (patch)
treed633d7e5bd0b14b7581e20790c1a83baadfad80c /drivers/usb/misc
parenta5b6f60c5a30c494017c7a2d11c4067f90d3d0df (diff)
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>
Diffstat (limited to 'drivers/usb/misc')
-rw-r--r--drivers/usb/misc/auerswald.c12
-rw-r--r--drivers/usb/misc/ftdi-elan.c2
-rw-r--r--drivers/usb/misc/iowarrior.c4
-rw-r--r--drivers/usb/misc/legousbtower.c4
-rw-r--r--drivers/usb/misc/usblcd.c2
-rw-r--r--drivers/usb/misc/usbtest.c4
6 files changed, 14 insertions, 14 deletions
diff --git a/drivers/usb/misc/auerswald.c b/drivers/usb/misc/auerswald.c
index 309c743a09d..09393869742 100644
--- 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 148b7fe639b..ec88b3bfee4 100644
--- 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 0a2549bc054..1cb54a28347 100644
--- 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 fae5b1730ba..9370326a594 100644
--- 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 ada7bf898fe..7f7021ee418 100644
--- 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 678fac86c46..a51983854ca 100644
--- 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);
}
}