From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Gustavo A. R. Silva" Subject: [PATCH] net: caif: chnl_net: remove unnecessary null check in chnl_recv_cb Date: Mon, 30 Oct 2017 17:47:14 -0500 Message-ID: <20171030224714.GA31045@embeddedor.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" To: Dmitry Tarnyagin , "David S. Miller" Return-path: Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org container_of is never null, so this null check is unnecessary. This code was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva --- net/caif/chnl_net.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/net/caif/chnl_net.c b/net/caif/chnl_net.c index 922ac1d..489298d 100644 --- a/net/caif/chnl_net.c +++ b/net/caif/chnl_net.c @@ -77,8 +77,6 @@ static int chnl_recv_cb(struct cflayer *layr, struct cfpkt *pkt) u8 buf; priv = container_of(layr, struct chnl_net, chnl); - if (!priv) - return -EINVAL; skb = (struct sk_buff *) cfpkt_tonative(pkt); -- 2.7.4