Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752380AbaGFSvv (ORCPT ); Sun, 6 Jul 2014 14:51:51 -0400 Received: from mail-we0-f178.google.com ([74.125.82.178]:40062 "EHLO mail-we0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752048AbaGFSvt (ORCPT ); Sun, 6 Jul 2014 14:51:49 -0400 From: Rickard Strandqvist To: Jean-Christophe Plagniol-Villard , Tomi Valkeinen Cc: Rickard Strandqvist , Jingoo Han , Daniel Vetter , Archit Taneja , linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] video: fbdev: omap2: dss: rfbi.c: Cleaning up variable that is never used Date: Sun, 6 Jul 2014 20:53:04 +0200 Message-Id: <1404672784-19903-1-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/omap2/dss/rfbi.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/drivers/video/fbdev/omap2/dss/rfbi.c b/drivers/video/fbdev/omap2/dss/rfbi.c index c8a81a2..6f03bbb 100644 --- a/drivers/video/fbdev/omap2/dss/rfbi.c +++ b/drivers/video/fbdev/omap2/dss/rfbi.c @@ -574,7 +574,6 @@ static int rfbi_setup_te(enum omap_rfbi_te_mode mode, { int hs, vs; int min; - u32 l; hs = ps_to_rfbi_ticks(hs_pulse_time, 1); vs = ps_to_rfbi_ticks(vs_pulse_time, 1); @@ -595,15 +594,7 @@ static int rfbi_setup_te(enum omap_rfbi_te_mode mode, rfbi_write_reg(RFBI_HSYNC_WIDTH, hs); rfbi_write_reg(RFBI_VSYNC_WIDTH, vs); - l = rfbi_read_reg(RFBI_CONFIG(0)); - if (hs_pol_inv) - l &= ~(1 << 21); - else - l |= 1 << 21; - if (vs_pol_inv) - l &= ~(1 << 20); - else - l |= 1 << 20; + rfbi_read_reg(RFBI_CONFIG(0)); return 0; } -- 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/