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[media] cx25821-video: remove maxw from cx25821_vidioc_try_fmt_vid_cap 

After cx25821-video cleanup, this var is not used anymore:

drivers/media/pci/cx25821/cx25821-video.c: In function 'cx25821_vidioc_try_fmt_vid_cap':
drivers/media/pci/cx25821/cx25821-video.c:591:15: warning: variable 'maxw' set but not used [-Wunused-but-set-variable]

as the code now checks the max width as the default case for the
range check.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2013-04-25 15:46:36 -03:00
parent 7063c1456f
commit 66f9317804
1 changed files with 1 additions and 2 deletions
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3
drivers/media/pci/cx25821/cx25821-video.c
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@ -588,13 +588,12 @@ static int cx25821_vidioc_try_fmt_vid_cap(struct file *file, void *priv,
struct cx25821_dev *dev = chan->dev;
const struct cx25821_fmt *fmt;
enum v4l2_field field = f->fmt.pix.field;
unsigned int maxw, maxh;
unsigned int maxh;
unsigned w;
fmt = cx25821_format_by_fourcc(f->fmt.pix.pixelformat);
if (NULL == fmt)
return -EINVAL;
maxw = 720;
maxh = (dev->tvnorm & V4L2_STD_625_50) ? 576 : 480;
w = f->fmt.pix.width;