diff options
| author | Oliver Neukum <oneukum@suse.de> | 2007-08-16 14:06:06 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-08-22 21:27:58 (GMT) |
| commit | 3b79cc26708bcc476d4e4bf3846032fa3a1eeb85 (patch) | |
| tree | 31a2c50165b76666ac529d5b2f3e87b8f5af8fef | |
| parent | 04cab1329336d4577d6638360c905e360934b425 (diff) | |
| download | linux-fsl-qoriq-3b79cc26708bcc476d4e4bf3846032fa3a1eeb85.tar.xz | |
USB: unkill cxacru atm driver
it seems like you overdid it a bit in your quest to clean up the
use of urb->status. In this driver you read it the first thing, which
means that you are in a race against URB completion you'll
usually lose, returning -EINPROGRESS. This kills the driver.
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/usb/atm/cxacru.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c index 02c52f8..a73e714 100644 --- a/drivers/usb/atm/cxacru.c +++ b/drivers/usb/atm/cxacru.c @@ -456,7 +456,6 @@ static int cxacru_start_wait_urb(struct urb *urb, struct completion *done, int* actual_length) { struct timer_list timer; - int status = urb->status; init_timer(&timer); timer.expires = jiffies + msecs_to_jiffies(CMD_TIMEOUT); @@ -468,7 +467,7 @@ static int cxacru_start_wait_urb(struct urb *urb, struct completion *done, if (actual_length) *actual_length = urb->actual_length; - return status; + return urb->status; /* must read status after completion */ } static int cxacru_cm(struct cxacru_data *instance, enum cxacru_cm_request cm, |