From patchwork Sat Jan 4 21:21:33 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 306891 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 2CA2B2C00A5 for ; Sun, 5 Jan 2014 08:21:42 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754725AbaADVVl (ORCPT ); Sat, 4 Jan 2014 16:21:41 -0500 Received: from sauhun.de ([89.238.76.85]:41696 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754649AbaADVVk (ORCPT ); Sat, 4 Jan 2014 16:21:40 -0500 Received: from p4fe242e7.dip0.t-ipconnect.de ([79.226.66.231]:57359 helo=localhost) by pokefinder.org with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.69) (envelope-from ) id 1VzYf5-0001me-V7; Sat, 04 Jan 2014 22:21:40 +0100 From: Wolfram Sang To: linux-i2c@vger.kernel.org Cc: Lars Poeschel , Wolfram Sang Subject: [PATCH] i2c: viperboard: remove superfluous assignment Date: Sat, 4 Jan 2014 22:21:33 +0100 Message-Id: <1388870493-6523-1-git-send-email-wsa@the-dreams.de> X-Mailer: git-send-email 1.8.5.1 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-viperboard.c:169: style: Variable 'bytes_xfer' is assigned a value that is never used. Signed-off-by: Wolfram Sang Acked-by: Lars Poeschel --- drivers/i2c/busses/i2c-viperboard.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/i2c/busses/i2c-viperboard.c b/drivers/i2c/busses/i2c-viperboard.c index 6976e1c..7533fa3 100644 --- a/drivers/i2c/busses/i2c-viperboard.c +++ b/drivers/i2c/busses/i2c-viperboard.c @@ -118,8 +118,7 @@ static int vprbrd_i2c_addr(struct usb_device *usb_dev, static int vprbrd_i2c_read(struct vprbrd *vb, struct i2c_msg *msg) { int ret; - u16 remain_len, bytes_xfer, len1, len2, - start = 0x0000; + u16 remain_len, len1, len2, start = 0x0000; struct vprbrd_i2c_read_msg *rmsg = (struct vprbrd_i2c_read_msg *)vb->buf; @@ -166,7 +165,6 @@ static int vprbrd_i2c_read(struct vprbrd *vb, struct i2c_msg *msg) rmsg->header.len3 = remain_len - 512; rmsg->header.len4 = 0x00; rmsg->header.len5 = 0x00; - bytes_xfer = remain_len; remain_len = 0; } else if (remain_len <= 1022) { len1 = 512;