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staging: comedi: usbduxfast: remove unused variable in usbduxfastsub_ai_Irq()

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The variable 'p' is initialized but never used otherwise, so
remove the unused variable.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wei Yongjun 2012-11-08 17:11:09 +08:00 committed by Greg Kroah-Hartman
parent 7803d8e05d
commit 54327dd75e
1 changed files with 0 additions and 2 deletions
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2
drivers/staging/comedi/drivers/usbduxfast.c
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@ -312,7 +312,6 @@ static void usbduxfastsub_ai_Irq(struct urb *urb)
struct usbduxfastsub_s *udfs; struct usbduxfastsub_s *udfs;
struct comedi_device *this_comedidev; struct comedi_device *this_comedidev;
struct comedi_subdevice *s; struct comedi_subdevice *s;
uint16_t *p;
/* sanity checks - is the urb there? */ /* sanity checks - is the urb there? */
if (!urb) { if (!urb) {
@ -379,7 +378,6 @@ static void usbduxfastsub_ai_Irq(struct urb *urb)
return; return;
} }
p = urb->transfer_buffer;
if (!udfs->ignore) { if (!udfs->ignore) {
if (!udfs->ai_continous) { if (!udfs->ai_continous) {
/* not continuous, fixed number of samples */ /* not continuous, fixed number of samples */