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Commit 66f93178 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
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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: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 7063c145

drivers/media/pci/cx25821/cx25821-video.c

+1 −2
Original line number Diff line number Diff line
@@ -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;