From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Thu, 14 Nov 2013 08:19:18 +0000 (+0300)
Subject: video: mmp: delete a stray mutex_unlock()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=4ac8bd618b6c70fbc043c82f95d2d9b529c57109;p=linux-beck.git

video: mmp: delete a stray mutex_unlock()

We aren't holding the disp_lock so we shouldn't release it.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
---

diff --git a/drivers/video/mmp/core.c b/drivers/video/mmp/core.c
index 84de2632857a..c8d426541612 100644
--- a/drivers/video/mmp/core.c
+++ b/drivers/video/mmp/core.c
@@ -173,7 +173,7 @@ struct mmp_path *mmp_register_path(struct mmp_path_info *info)
 		+ sizeof(struct mmp_overlay) * info->overlay_num;
 	path = kzalloc(size, GFP_KERNEL);
 	if (!path)
-		goto failed;
+		return NULL;
 
 	/* path set */
 	mutex_init(&path->access_ok);
@@ -219,11 +219,6 @@ struct mmp_path *mmp_register_path(struct mmp_path_info *info)
 
 	mutex_unlock(&disp_lock);
 	return path;
-
-failed:
-	kfree(path);
-	mutex_unlock(&disp_lock);
-	return NULL;
 }
 EXPORT_SYMBOL_GPL(mmp_register_path);