From patchwork Fri Oct 27 20:24:44 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 831495 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-i2c-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3yNwQP55Llz9rxj for ; Sat, 28 Oct 2017 07:26:53 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932584AbdJ0UZA (ORCPT ); Fri, 27 Oct 2017 16:25:00 -0400 Received: from sauhun.de ([88.99.104.3]:35434 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932559AbdJ0UY4 (ORCPT ); Fri, 27 Oct 2017 16:24:56 -0400 Received: from localhost (unknown [94.230.152.199]) by pokefinder.org (Postfix) with ESMTPSA id 716EA2C3461; Fri, 27 Oct 2017 22:24:54 +0200 (CEST) From: Wolfram Sang To: linux-i2c@vger.kernel.org Cc: Wolfram Sang Subject: [PATCH] i2c: mpc: remove useless variable initialization Date: Fri, 27 Oct 2017 22:24:44 +0200 Message-Id: <20171027202444.20220-1-wsa@the-dreams.de> X-Mailer: git-send-email 2.11.0 Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org cppcheck rightfully says: drivers/i2c/busses/i2c-mpc.c:329: style: Variable 'node' is reassigned a value before the old one has been used. Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-mpc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c index 2b221a51497437..950a9d74f54db3 100644 --- a/drivers/i2c/busses/i2c-mpc.c +++ b/drivers/i2c/busses/i2c-mpc.c @@ -322,7 +322,7 @@ static const struct mpc_i2c_divider mpc_i2c_dividers_8xxx[] = { static u32 mpc_i2c_get_sec_cfg_8xxx(void) { - struct device_node *node = NULL; + struct device_node *node; u32 __iomem *reg; u32 val = 0;