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V4L/DVB: s2255drv: remove dead code

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My concern initially was we dereference "dev" in the parameter list to
s2255_dev_err() but it turns out that code path is never used.
The s2255_stop_readpipe() is only called from one place and "dev" is
never null.  So this patch just removes the whole condition here.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Cc: linux-dev@sensoray.com
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Dan Carpenter 2010-05-05 03:00:47 -03:00 committed by Mauro Carvalho Chehab
parent aab9796f55
commit 8b661b508b
1 changed files with 1 additions and 4 deletions
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5
drivers/media/video/s2255drv.c
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@ -2528,10 +2528,7 @@ static int s2255_stop_acquire(struct s2255_dev *dev, unsigned long chn)
static void s2255_stop_readpipe(struct s2255_dev *dev) static void s2255_stop_readpipe(struct s2255_dev *dev)
{ {
struct s2255_pipeinfo *pipe = &dev->pipe; struct s2255_pipeinfo *pipe = &dev->pipe;
if (dev == NULL) {
s2255_dev_err(&dev->udev->dev, "invalid device\n");
return;
}
pipe->state = 0; pipe->state = 0;
if (pipe->stream_urb) { if (pipe->stream_urb) {
/* cancel urb */ /* cancel urb */