batman-adv: remove useless NULL check

debugfs_remove_recursive() checks whether its argument is not null on its own, therefore it is possible to remove the external check. Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
git-mirror · Jan 12, 2013 · 3f87c42 · 3f87c42
1 parent 46d160e
commit 3f87c42
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/net/batman-adv/debugfs.c b/net/batman-adv/debugfs.c
@@ -396,10 +396,8 @@ void batadv_debugfs_init(void)
 
 void batadv_debugfs_destroy(void)
 {
-	if (batadv_debugfs) {
-		debugfs_remove_recursive(batadv_debugfs);
-		batadv_debugfs = NULL;
-	}
+	debugfs_remove_recursive(batadv_debugfs);
+	batadv_debugfs = NULL;
 }
 
 int batadv_debugfs_add_meshif(struct net_device *dev)