From: Roel Kluin <roel.kl...@gmail.com>
With `while (try_count-- > 0)' try_count reaches -1 after the loop.
Signed-off-by: Roel Kluin <roel.kl...@gmail.com>
Cc: Mauro Carvalho Chehab <mche...@infradead.org>
Signed-off-by: Andrew Morton <a...@linux-foundation.org>
---
drivers/media/video/tvp514x.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN drivers/media/video/tvp514x.c~tvp514x-try_count-off-by-one
drivers/media/video/tvp514x.c
--- a/drivers/media/video/tvp514x.c~tvp514x-try_count-off-by-one
+++ a/drivers/media/video/tvp514x.c
@@ -692,7 +692,7 @@ static int ioctl_s_routing(struct v4l2_i
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;
_
--
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