Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752332AbaGFSr0 (ORCPT ); Sun, 6 Jul 2014 14:47:26 -0400 Received: from mail-we0-f174.google.com ([74.125.82.174]:48096 "EHLO mail-we0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751968AbaGFSrZ (ORCPT ); Sun, 6 Jul 2014 14:47:25 -0400 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: omap: hwa742.c: Cleaning up variable that is never used Date: Sun, 6 Jul 2014 20:48:40 +0200 Message-Id: <1404672520-19569-1-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 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/omap/hwa742.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/video/fbdev/omap/hwa742.c b/drivers/video/fbdev/omap/hwa742.c index a4ee65b..65b2370 100644 --- a/drivers/video/fbdev/omap/hwa742.c +++ b/drivers/video/fbdev/omap/hwa742.c @@ -787,7 +787,7 @@ static void calc_hwa742_clk_rates(unsigned long ext_clk, static int setup_tearsync(unsigned long pix_clk, int extif_div) { - int hdisp, vdisp; + int hdisp; int hndp, vndp; int hsw, vsw; int hs, vs; @@ -803,7 +803,7 @@ static int setup_tearsync(unsigned long pix_clk, int extif_div) vsw = vsw & 0x3f; hdisp = (hwa742_read_reg(HWA742_H_DISP_REG) & 0x7f) * 8; - vdisp = hwa742_read_reg(HWA742_V_DISP_1_REG) + + hwa742_read_reg(HWA742_V_DISP_1_REG) + ((hwa742_read_reg(HWA742_V_DISP_2_REG) & 0x3) << 8); hndp = hwa742_read_reg(HWA742_H_NDP_REG) & 0x7f; -- 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/