From patchwork Sat Jul 5 12:28:00 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rickard Strandqvist X-Patchwork-Id: 4487831 Return-Path: X-Original-To: patchwork-linux-fbdev@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 7D5829F387 for ; Sat, 5 Jul 2014 12:26:58 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A45A92039D for ; Sat, 5 Jul 2014 12:26:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DC2B920357 for ; Sat, 5 Jul 2014 12:26:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753824AbaGEM0q (ORCPT ); Sat, 5 Jul 2014 08:26:46 -0400 Received: from mail-wi0-f170.google.com ([209.85.212.170]:35638 "EHLO mail-wi0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752569AbaGEM0p (ORCPT ); Sat, 5 Jul 2014 08:26:45 -0400 Received: by mail-wi0-f170.google.com with SMTP id cc10so13157164wib.3 for ; Sat, 05 Jul 2014 05:26:44 -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=bE8/GACWZduLj2Mo5AEdc9oNj/8OdbtIVcDtj39Wgc0=; b=C7amx4uXOdrKO1o+42vVxLy+x4qaMyCcLQZcqLBXCrf3Oom3BaJ5OLbVoDyek0vDxw 5fr8gwNBVbH8GkGW0wxxN3uJ1BqoVHogLVKBCsSUnLgz3Ovg2F5mJX9FXiuWlkYNOeka I+ESC9u4d65BWFFt7hPhixbNPitcnOkuV6HslpBfiqNTltMyxIIKT6ehzm+OKURR/rRr vlR+sDtxPNUiSVcJ0kKHYCyzTeuKfLW0lYnXiJci5raTI5EBCZhskRkqh/Pycbs5gpmy xrmL2kKT8xGYo54QMUQ7MfrkWn3jPmGcA/h/0yHVkn47juYovnEWtHFeKdxBE/RULi22 BHjA== X-Gm-Message-State: ALoCoQlTyf7DIOjjZ8Ci2e3617q/ROf+AL7/lbK+KbQq+psLIEJHp6110RhaK10gShbqz8SfGhPD X-Received: by 10.180.104.5 with SMTP id ga5mr29508618wib.62.1404563204132; Sat, 05 Jul 2014 05:26:44 -0700 (PDT) Received: from localhost.localdomain (h-245-62.a218.priv.bahnhof.se. [85.24.245.62]) by mx.google.com with ESMTPSA id dj2sm90607539wib.11.2014.07.05.05.26.42 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 05 Jul 2014 05:26:43 -0700 (PDT) From: Rickard Strandqvist To: Jean-Christophe Plagniol-Villard , Tomi Valkeinen Cc: Rickard Strandqvist , Rickard Strandqvist , Jingoo Han , Laurent Pinchart , Rob Clark , Daniel Vetter , 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: Sat, 5 Jul 2014 14:28:00 +0200 Message-Id: <1404563280-20023-1-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=-6.9 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 From: Rickard Strandqvist 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;