[10/16] batman-adv: Delete an unnecessary check before the function call "batadv_softif_vlan_free_ref"

Message ID 1452345621-15908-11-git-send-email-a@unstable.cc (mailing list archive)
State Not Applicable, archived

Commit Message

Antonio Quartulli Jan. 9, 2016, 1:20 p.m. UTC
  From: Markus Elfring <elfring@users.sourceforge.net>

The batadv_softif_vlan_free_ref() function tests whether its argument is NULL
and then returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <a@unstable.cc>
 net/batman-adv/translation-table.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)


diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index ec67deff1621..5852fda9f175 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -3356,8 +3356,7 @@  bool batadv_is_ap_isolated(struct batadv_priv *bat_priv, u8 *src, u8 *dst,
 	ret = true;
-	if (vlan)
-		batadv_softif_vlan_free_ref(vlan);
+	batadv_softif_vlan_free_ref(vlan);
 	if (tt_global_entry)
 	if (tt_local_entry)