From: Roel Kluin <roel.kluin@gmail.com>
Date: Mon, 9 Feb 2009 21:57:06 +0000 (-0300)
Subject: V4L/DVB (10629): tvp514x: try_count reaches 0, not -1
X-Git-Tag: v2.6.30-rc1~621^2~489
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=320a46485c83e70e374afa8bdfe8cd39a801cd5d;p=~emulex%2Finfiniband.git

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

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>
---

diff --git a/drivers/media/video/tvp514x.c b/drivers/media/video/tvp514x.c
index 8e23aa53c29..5f4cbc2b23c 100644
--- a/drivers/media/video/tvp514x.c
+++ b/drivers/media/video/tvp514x.c
@@ -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;