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V4L/DVB (11961): tvp514x: try_count off by one

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With `while (try_count-- > 0)' try_count reaches -1 after the loop.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Roel Kluin 2009-06-11 11:28:17 -03:00 committed by Mauro Carvalho Chehab
parent bcd3e4b319
commit 76b0811645
1 changed files with 1 additions and 1 deletions
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drivers/media/video/tvp514x.c
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@ -692,7 +692,7 @@ static int ioctl_s_routing(struct v4l2_int_device *s,
break; /* Input detected */
}
if ((current_std == STD_INVALID) || (try_count <= 0))
if ((current_std == STD_INVALID) || (try_count < 0))
return -EINVAL;
decoder->current_std = current_std;