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V4L/DVB (10629): tvp514x: try_count reaches 0, not -1

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with while (try_count-- > 0) { ... } try_count reaches 0, not -1.

Cc: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Roel Kluin 2009-02-09 18:57:06 -03:00 committed by Mauro Carvalho Chehab
parent e23b290716
commit 320a46485c
1 changed files with 1 additions and 1 deletions
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2
drivers/media/video/tvp514x.c
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@ -686,7 +686,7 @@ 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;