[media] cx25821-video: remove maxw from cx25821_vidioc_try_fmt_vid_cap
authorMauro Carvalho Chehab <mchehab@redhat.com>
Thu, 25 Apr 2013 18:46:36 +0000 (15:46 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Thu, 25 Apr 2013 19:07:10 +0000 (16:07 -0300)
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>
drivers/media/pci/cx25821/cx25821-video.c

index b194138961df69c9f1be54156ca334e128705212..3ba856a2a9f3ca4cd09aca4aeec35f927f2ca879 100644 (file)
@@ -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;