drivers/base/devtmpfs.c: don't pretend path is const in delete_path

path is the result of kstrdup, and we repeatedly call strrchr on it,
modifying it through the returned pointer. So there's no reason to
pretend path is const.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/base/devtmpfs.c

@@ -252,7 +252,7 @@ static int dev_rmdir(const char *name)
 
 static int delete_path(const char *nodepath)
 {
-	const char *path;
+	char *path;
 	int err = 0;
 
 	path = kstrdup(nodepath, GFP_KERNEL);