From: Axel Lin <axel.lin@ingics.com>
Date: Sat, 16 Nov 2013 08:15:23 +0000 (+0800)
Subject: devtmpfs: Calling delete_path() only when necessary
X-Git-Tag: upstream/snapshot3+hdmi~3629^2~42
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fbde7c6119f99a0e316ad1a8fe0788bd76d277b1;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

devtmpfs: Calling delete_path() only when necessary

The deleted variable is always 1 in current code.
Initialize deleted variable to be 0, so delete_path() will be called only when
necessary.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/base/devtmpfs.c b/drivers/base/devtmpfs.c
index 0f38201..25798db 100644
--- a/drivers/base/devtmpfs.c
+++ b/drivers/base/devtmpfs.c
@@ -299,7 +299,7 @@ static int handle_remove(const char *nodename, struct device *dev)
 {
 	struct path parent;
 	struct dentry *dentry;
-	int deleted = 1;
+	int deleted = 0;
 	int err;
 
 	dentry = kern_path_locked(nodename, &parent);