From patchwork Sun Jul 6 18:38:20 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rickard Strandqvist X-Patchwork-Id: 4490991 Return-Path: X-Original-To: patchwork-linux-fbdev@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 3DD11BEEAA for ; Sun, 6 Jul 2014 18:37:08 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6943F2024C for ; Sun, 6 Jul 2014 18:37:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 885512022D for ; Sun, 6 Jul 2014 18:37:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751960AbaGFShF (ORCPT ); Sun, 6 Jul 2014 14:37:05 -0400 Received: from mail-wi0-f182.google.com ([209.85.212.182]:35592 "EHLO mail-wi0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752032AbaGFShE (ORCPT ); Sun, 6 Jul 2014 14:37:04 -0400 Received: by mail-wi0-f182.google.com with SMTP id bs8so5666473wib.15 for ; Sun, 06 Jul 2014 11:37:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=JYnfYzCv1HxDYRhwZNLdAuX+R8Ab53fdzVqAGdiBzuo=; b=GZiMPEqIhqPDWeuv1r3Osgz3r95yVPKW7yMvUq7/iB3tVCWtEzqWi0M6rrqcMeUIsi poR4ipxKTzSu6WiMQ94VJ9RL6qSbhTDYdCnw84xB9TJ/qhbpMc7GGOTvJP/Ab7AENUuq UgqZuL0Hyc1SUnN32C3h6EaHIxH3jlzw12lfSdIuX2WcuRK+G5mU50bOqc0GgxhxcIYF ocO8+fnKKDyVTZuS+T9+ZHgGFWIXohYethY0bFVl1vKaYlb6JD9VPznfvCk6nPzxj7zw XRJsZyXy/ZFkQyc+ZuJyqpy+C7gRck0mwzmMfeUdBmuhaw70CZiQS3EkIK1bOaj87KOt iuMg== X-Gm-Message-State: ALoCoQmiIwPTkDylqlxxvADehC6ib0vXQq1lO/9h5WqdAN3WKWjZQGxfGKbfv4ZxkiA6RHbYa6Y3 X-Received: by 10.180.189.234 with SMTP id gl10mr31424888wic.56.1404671823862; Sun, 06 Jul 2014 11:37:03 -0700 (PDT) Received: from localhost.localdomain (h-245-62.a218.priv.bahnhof.se. [85.24.245.62]) by mx.google.com with ESMTPSA id cj8sm84097668wjb.5.2014.07.06.11.37.02 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 06 Jul 2014 11:37:03 -0700 (PDT) From: Rickard Strandqvist To: Jean-Christophe Plagniol-Villard , Tomi Valkeinen Cc: Rickard Strandqvist , Jingoo Han , Laurent Pinchart , Rob Clark , linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] video: fbdev: mb862xx: mb862xx-i2c.c: Cleaning up variable that is never used Date: Sun, 6 Jul 2014 20:38:20 +0200 Message-Id: <1404671900-18722-1-git-send-email-rickard_strandqvist@spectrumdigital.se> X-Mailer: git-send-email 1.7.10.4 Sender: linux-fbdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org X-Spam-Status: No, score=-7.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Variable ar assigned a value that is never used. I have also removed all the code that thereby serves no purpose. This was found using a static code analysis program called cppcheck Signed-off-by: Rickard Strandqvist --- drivers/video/fbdev/mb862xx/mb862xx-i2c.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/video/fbdev/mb862xx/mb862xx-i2c.c b/drivers/video/fbdev/mb862xx/mb862xx-i2c.c index c87e17a..6b9769f 100644 --- a/drivers/video/fbdev/mb862xx/mb862xx-i2c.c +++ b/drivers/video/fbdev/mb862xx/mb862xx-i2c.c @@ -20,7 +20,6 @@ static int mb862xx_i2c_wait_event(struct i2c_adapter *adap) { - struct mb862xxfb_par *par = adap->algo_data; u32 reg; do { @@ -48,8 +47,6 @@ static int mb862xx_i2c_do_address(struct i2c_adapter *adap, int addr) static int mb862xx_i2c_write_byte(struct i2c_adapter *adap, u8 byte) { - struct mb862xxfb_par *par = adap->algo_data; - outreg(i2c, GC_I2C_DAR, byte); outreg(i2c, GC_I2C_BCR, I2C_START); if (!mb862xx_i2c_wait_event(adap)) @@ -59,8 +56,6 @@ static int mb862xx_i2c_write_byte(struct i2c_adapter *adap, u8 byte) static int mb862xx_i2c_read_byte(struct i2c_adapter *adap, u8 *byte, int last) { - struct mb862xxfb_par *par = adap->algo_data; - outreg(i2c, GC_I2C_BCR, I2C_START | (last ? 0 : I2C_ACK)); if (!mb862xx_i2c_wait_event(adap)) return 0;