From: Alexey Khoroshilov <khoroshilov@ispras.ru>
Date: Wed, 19 Jan 2011 21:13:44 +0000 (+0300)
Subject: Staging: pohmelfs/dir.c: Remove unneeded mutex_unlock() from pohmelfs_rename()
X-Git-Tag: v2.6.39-rc1~469^2~828
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e26a755211c72ccfc52faf4e647757a058eb131a;p=platform%2Fkernel%2Flinux-exynos.git

Staging: pohmelfs/dir.c: Remove unneeded mutex_unlock() from pohmelfs_rename()

I do not see any reason for the mutex_unlock(&inode->i_mutex); in
pohmelfs_rename().

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/staging/pohmelfs/dir.c b/drivers/staging/pohmelfs/dir.c
index 059e9d2..9732a96 100644
--- a/drivers/staging/pohmelfs/dir.c
+++ b/drivers/staging/pohmelfs/dir.c
@@ -1082,7 +1082,6 @@ err_out_exit:
 
 	clear_bit(NETFS_INODE_REMOTE_SYNCED, &pi->state);
 
-	mutex_unlock(&inode->i_mutex);
 	return err;
 }