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Commit 76b08116 authored by Roel Kluin's avatar Roel Kluin Committed by Mauro Carvalho Chehab
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V4L/DVB (11961): tvp514x: try_count off by one 



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

Signed-off-by: default avatarRoel Kluin <roel.kluin@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarDouglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent bcd3e4b3

drivers/media/video/tvp514x.c

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