From: Andrzej Hajda <a.hajda@samsung.com>
Date: Wed, 27 Feb 2013 11:21:07 +0000 (-0300)
Subject: [media] m5mols: Fix bug in stream on handler
X-Git-Tag: upstream/snapshot3+hdmi~4891^2~50
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6ba4d05e84eeb450011f7f3514ec8556d3b46743;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

[media] m5mols: Fix bug in stream on handler

Due to improper condition check streaming start for some pixel
formats was prevent and the s_stream just reatuned -EINVAL.
This fixes regression introduced in commit 5565a2ad47cdd8e697
[media] m5mols: Protect driver data with a mutex.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c
index d4e7567..0b899cb 100644
--- a/drivers/media/i2c/m5mols/m5mols_core.c
+++ b/drivers/media/i2c/m5mols/m5mols_core.c
@@ -724,7 +724,7 @@ static int m5mols_s_stream(struct v4l2_subdev *sd, int enable)
 	if (enable) {
 		if (is_code(code, M5MOLS_RESTYPE_MONITOR))
 			ret = m5mols_start_monitor(info);
-		if (is_code(code, M5MOLS_RESTYPE_CAPTURE))
+		else if (is_code(code, M5MOLS_RESTYPE_CAPTURE))
 			ret = m5mols_start_capture(info);
 		else
 			ret = -EINVAL;