From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1033890AbdDTWru (ORCPT ); Thu, 20 Apr 2017 18:47:50 -0400 Received: from mail-oi0-f66.google.com ([209.85.218.66]:35429 "EHLO mail-oi0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1033585AbdDTWrr (ORCPT ); Thu, 20 Apr 2017 18:47:47 -0400 From: Florian Fainelli To: netdev@vger.kernel.org Cc: jbe@pengutronix.de, Florian Fainelli , Andrew Lunn , Vivien Didelot , "David S. Miller" , linux-kernel@vger.kernel.org (open list) Subject: [PATCH net-next] net: dsa: Remove redundant NULL dst check Date: Thu, 20 Apr 2017 15:47:22 -0700 Message-Id: <20170420224723.6916-1-f.fainelli@gmail.com> X-Mailer: git-send-email 2.9.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tag_lan9303.c does check for a NULL dst but that's already checked by dsa_switch_rcv() one layer above. Signed-off-by: Florian Fainelli --- net/dsa/tag_lan9303.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/net/dsa/tag_lan9303.c b/net/dsa/tag_lan9303.c index 563b6c8fe445..70130ed5c21a 100644 --- a/net/dsa/tag_lan9303.c +++ b/net/dsa/tag_lan9303.c @@ -79,11 +79,6 @@ static struct sk_buff *lan9303_rcv(struct sk_buff *skb, struct net_device *dev, struct dsa_switch *ds; unsigned int source_port; - if (unlikely(!dst)) { - dev_warn_ratelimited(&dev->dev, "Dropping packet, due to missing switch tree device\n"); - return NULL; - } - ds = dst->ds[0]; if (unlikely(!ds)) { -- 2.9.3