From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.0 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D45B1C07E99 for ; Fri, 9 Jul 2021 12:17:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B333C61289 for ; Fri, 9 Jul 2021 12:17:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231246AbhGIMTm (ORCPT ); Fri, 9 Jul 2021 08:19:42 -0400 Received: from m12-15.163.com ([220.181.12.15]:46521 "EHLO m12-15.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230209AbhGIMTm (ORCPT ); Fri, 9 Jul 2021 08:19:42 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id:MIME-Version; bh=COISp wghJpsZ4Lc5bzWnX/i5U691H/hAD6H0OTHuz80=; b=pGAAenVqK5T9xibHF3u+P xjujH0995EQ9DUWwMmq4Jr95RcZI0lqsZtioBT6QduvKN9hZkt8dT3YEkdtPdmg4 P4dUhaU0F8LtztzgyZerdF7Qd5clVpEbm6AW0FZb8KbZKb+L75C1rwOfl8nycoXM i0ob9C4UZ1vA/4t96epkog= Received: from COOL-20201222LC.ccdomain.com (unknown [218.94.48.178]) by smtp11 (Coremail) with SMTP id D8CowAA3P+fzGehglpvgAA--.66S2; Fri, 09 Jul 2021 17:42:38 +0800 (CST) From: dingsenjie@163.com To: robdclark@gmail.com, sean@poorly.run, airlied@linux.ie, daniel@ffwll.ch Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org, dingsenjie Subject: [PATCH] gpu: drm: Remove unneeded variable: "ret" Date: Fri, 9 Jul 2021 17:41:44 +0800 Message-Id: <20210709094144.118920-1-dingsenjie@163.com> X-Mailer: git-send-email 2.21.0.windows.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID: D8CowAA3P+fzGehglpvgAA--.66S2 X-Coremail-Antispam: 1Uf129KBjvJXoWxZr47Kr45tr47AryDWry3Arb_yoW5XF1Dpr W5uwn0qry8Zw48Xr4UCFyfuFy3Z3WI9rWxJry2g3sYyF1ayw4DGa45uF4xWF4akFZxCrW2 qF4fAw1xZF1xWrUanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x07UupBhUUUUU= X-Originating-IP: [218.94.48.178] X-CM-SenderInfo: 5glqw25hqmxvi6rwjhhfrp/1tbipRq8yFUMe+47egABsH Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: dingsenjie remove unneeded variable: "ret". Signed-off-by: dingsenjie --- drivers/gpu/drm/msm/dp/dp_ctrl.c | 4 +--- drivers/gpu/drm/msm/dp/dp_link.c | 13 ++++--------- 2 files changed, 5 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/msm/dp/dp_ctrl.c b/drivers/gpu/drm/msm/dp/dp_ctrl.c index e3462f5..0d11046 100644 --- a/drivers/gpu/drm/msm/dp/dp_ctrl.c +++ b/drivers/gpu/drm/msm/dp/dp_ctrl.c @@ -1052,7 +1052,6 @@ static bool dp_ctrl_train_pattern_set(struct dp_ctrl_private *ctrl, u8 pattern) { u8 buf; - int ret = 0; DRM_DEBUG_DP("sink: pattern=%x\n", pattern); @@ -1061,8 +1060,7 @@ static bool dp_ctrl_train_pattern_set(struct dp_ctrl_private *ctrl, if (pattern && pattern != DP_TRAINING_PATTERN_4) buf |= DP_LINK_SCRAMBLING_DISABLE; - ret = drm_dp_dpcd_writeb(ctrl->aux, DP_TRAINING_PATTERN_SET, buf); - return ret == 1; + return drm_dp_dpcd_writeb(ctrl->aux, DP_TRAINING_PATTERN_SET, buf) == 1; } static int dp_ctrl_read_link_status(struct dp_ctrl_private *ctrl, diff --git a/drivers/gpu/drm/msm/dp/dp_link.c b/drivers/gpu/drm/msm/dp/dp_link.c index be986da..fee3bc4 100644 --- a/drivers/gpu/drm/msm/dp/dp_link.c +++ b/drivers/gpu/drm/msm/dp/dp_link.c @@ -782,7 +782,6 @@ static int dp_link_process_link_training_request(struct dp_link_private *link) bool dp_link_send_test_response(struct dp_link *dp_link) { struct dp_link_private *link = NULL; - int ret = 0; if (!dp_link) { DRM_ERROR("invalid input\n"); @@ -791,10 +790,8 @@ bool dp_link_send_test_response(struct dp_link *dp_link) link = container_of(dp_link, struct dp_link_private, dp_link); - ret = drm_dp_dpcd_writeb(link->aux, DP_TEST_RESPONSE, - dp_link->test_response); - - return ret == 1; + return drm_dp_dpcd_writeb(link->aux, DP_TEST_RESPONSE, + dp_link->test_response) == 1; } int dp_link_psm_config(struct dp_link *dp_link, @@ -829,7 +826,6 @@ int dp_link_psm_config(struct dp_link *dp_link, bool dp_link_send_edid_checksum(struct dp_link *dp_link, u8 checksum) { struct dp_link_private *link = NULL; - int ret = 0; if (!dp_link) { DRM_ERROR("invalid input\n"); @@ -838,9 +834,8 @@ bool dp_link_send_edid_checksum(struct dp_link *dp_link, u8 checksum) link = container_of(dp_link, struct dp_link_private, dp_link); - ret = drm_dp_dpcd_writeb(link->aux, DP_TEST_EDID_CHECKSUM, - checksum); - return ret == 1; + return drm_dp_dpcd_writeb(link->aux, DP_TEST_EDID_CHECKSUM, + checksum) == 1; } static int dp_link_parse_vx_px(struct dp_link_private *link) -- 1.9.1