From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752793AbdKFLon (ORCPT ); Mon, 6 Nov 2017 06:44:43 -0500 Received: from userp1040.oracle.com ([156.151.31.81]:28080 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751966AbdKFLok (ORCPT ); Mon, 6 Nov 2017 06:44:40 -0500 Date: Mon, 6 Nov 2017 14:44:22 +0300 From: Dan Carpenter To: Alex Deucher Cc: Christian =?iso-8859-1?Q?K=F6nig?= , David Airlie , Harry Wentland , Tony Cheng , Yongqiang Sun , Dmytro Laktyushkin , Charlene Liu , Vitaly Prosyak , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: [PATCH] drm/amd/display: remove some unneeded code Message-ID: <20171106114422.sd5zoah6k6eaww4e@mwanda> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Mailer: git-send-email haha only kidding User-Agent: NeoMutt/20170609 (1.8.3) X-Source-IP: userv0021.oracle.com [156.151.31.71] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We assign "v_init = asic_blank_start;" a few lines earlier so there is no need to do it again inside the if statements. Also "v_init" is unsigned so it can't be less than zero. Signed-off-by: Dan Carpenter diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.c index 1994865d4351..c7333cdf1802 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.c @@ -236,13 +236,10 @@ static void tgn10_program_timing( if (tg->dlg_otg_param.signal == SIGNAL_TYPE_DISPLAY_PORT || tg->dlg_otg_param.signal == SIGNAL_TYPE_DISPLAY_PORT_MST || tg->dlg_otg_param.signal == SIGNAL_TYPE_EDP) { - v_init = asic_blank_start; start_point = 1; if (patched_crtc_timing.flags.INTERLACE == 1) field_num = 1; } - if (v_init < 0) - v_init = 0; v_fp2 = 0; if (tg->dlg_otg_param.vstartup_start > asic_blank_end) v_fp2 = tg->dlg_otg_param.vstartup_start > asic_blank_end;