From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752646AbdKFL7e (ORCPT ); Mon, 6 Nov 2017 06:59:34 -0500 Received: from mail-wm0-f67.google.com ([74.125.82.67]:44827 "EHLO mail-wm0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752362AbdKFL7c (ORCPT ); Mon, 6 Nov 2017 06:59:32 -0500 X-Google-Smtp-Source: ABhQp+SXuuvsWfqSdOe4NnYyZu5YKfWdgVpnI34eG1wssM+x5l5gvocyFXSKlxwWe4Gl0vXL6FbQiA== Reply-To: christian.koenig@amd.com Subject: Re: [PATCH] drm/amd/display: remove some unneeded code To: Dan Carpenter , Alex Deucher Cc: Charlene Liu , David Airlie , Harry Wentland , dri-devel@lists.freedesktop.org, kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org, Dmytro Laktyushkin , Vitaly Prosyak , Yongqiang Sun , Tony Cheng , =?UTF-8?Q?Christian_K=c3=b6nig?= References: <20171106114422.sd5zoah6k6eaww4e@mwanda> From: =?UTF-8?Q?Christian_K=c3=b6nig?= Message-ID: Date: Mon, 6 Nov 2017 12:59:29 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 MIME-Version: 1.0 In-Reply-To: <20171106114422.sd5zoah6k6eaww4e@mwanda> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am 06.11.2017 um 12:44 schrieb Dan Carpenter: > 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 Acked-by: Christian König > > 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; > _______________________________________________ > amd-gfx mailing list > amd-gfx@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/amd-gfx