Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965098AbaGEMWy (ORCPT ); Sat, 5 Jul 2014 08:22:54 -0400 Received: from mail-wi0-f172.google.com ([209.85.212.172]:47456 "EHLO mail-wi0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752942AbaGEMWw (ORCPT ); Sat, 5 Jul 2014 08:22:52 -0400 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: intelfb: intelfb_i2c.c: Cleaning up variable that is never used Date: Sat, 5 Jul 2014 14:24:08 +0200 Message-Id: <1404563048-19690-1-git-send-email-rickard_strandqvist@spectrumdigital.se> X-Mailer: git-send-email 1.7.10.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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/intelfb/intelfb_i2c.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/video/fbdev/intelfb/intelfb_i2c.c b/drivers/video/fbdev/intelfb/intelfb_i2c.c index 3300bd3..4df2f1f 100644 --- a/drivers/video/fbdev/intelfb/intelfb_i2c.c +++ b/drivers/video/fbdev/intelfb/intelfb_i2c.c @@ -55,22 +55,20 @@ static void intelfb_gpio_setscl(void *data, int state) { struct intelfb_i2c_chan *chan = data; struct intelfb_info *dinfo = chan->dinfo; - u32 val; OUTREG(chan->reg, (state ? SCL_VAL_OUT : 0) | SCL_DIR | SCL_DIR_MASK | SCL_VAL_MASK); - val = INREG(chan->reg); + INREG(chan->reg); } static void intelfb_gpio_setsda(void *data, int state) { struct intelfb_i2c_chan *chan = data; struct intelfb_info *dinfo = chan->dinfo; - u32 val; OUTREG(chan->reg, (state ? SDA_VAL_OUT : 0) | SDA_DIR | SDA_DIR_MASK | SDA_VAL_MASK); - val = INREG(chan->reg); + INREG(chan->reg); } static int intelfb_gpio_getscl(void *data) -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/