From: Akinobu Mita <akinobu.mita@gmail.com>
Date: Sat, 30 Mar 2019 14:01:32 +0000 (-0400)
Subject: media: ov2659: fix unbalanced mutex_lock/unlock
X-Git-Tag: Ubuntu-4.15.0-89.89~287
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=a39934545486ccb2531d9709441219b335543905;p=mirror_ubuntu-bionic-kernel.git

media: ov2659: fix unbalanced mutex_lock/unlock

BugLink: https://bugs.launchpad.net/bugs/1863019

[ Upstream commit 384538bda10913e5c94ec5b5d34bd3075931bcf4 ]

Avoid returning with mutex locked.

Fixes: fa8cb6444c32 ("[media] ov2659: Don't depend on subdev API")

Cc: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com>
---

diff --git a/drivers/media/i2c/ov2659.c b/drivers/media/i2c/ov2659.c
index 44b0584eb8a6..e7768ed1ff9c 100644
--- a/drivers/media/i2c/ov2659.c
+++ b/drivers/media/i2c/ov2659.c
@@ -1136,7 +1136,7 @@ static int ov2659_set_fmt(struct v4l2_subdev *sd,
 		mf = v4l2_subdev_get_try_format(sd, cfg, fmt->pad);
 		*mf = fmt->format;
 #else
-		return -ENOTTY;
+		ret = -ENOTTY;
 #endif
 	} else {
 		s64 val;