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Date: Tue, 3 Nov 2015 21:52:58 +0100 From: SF Markus Elfring <elfring@...rs.sourceforge.net> To: Antonio Quartulli <antonio@...hcoding.com>, "David S. Miller" <davem@...emloft.net>, Marek Lindner <mareklindner@...mailbox.ch>, Simon Wunderlich <sw@...onwunderlich.de>, b.a.t.m.a.n@...ts.open-mesh.org, netdev@...r.kernel.org Cc: LKML <linux-kernel@...r.kernel.org>, kernel-janitors@...r.kernel.org, Julia Lawall <julia.lawall@...6.fr> Subject: [PATCH 1/3] batman-adv: Delete an unnecessary check before the function call "batadv_softif_vlan_free_ref" From: Markus Elfring <elfring@...rs.sourceforge.net> Date: Tue, 3 Nov 2015 19:20:34 +0100 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@...rs.sourceforge.net> --- 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 4228b10..48315de 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -3336,8 +3336,7 @@ bool batadv_is_ap_isolated(struct batadv_priv *bat_priv, u8 *src, u8 *dst, ret = true; out: - if (vlan) - batadv_softif_vlan_free_ref(vlan); + batadv_softif_vlan_free_ref(vlan); if (tt_global_entry) batadv_tt_global_entry_free_ref(tt_global_entry); if (tt_local_entry) -- 2.6.2 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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