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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 49DAEC433B4 for ; Sat, 15 May 2021 08:54:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1496161073 for ; Sat, 15 May 2021 08:54:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234517AbhEOIzq (ORCPT ); Sat, 15 May 2021 04:55:46 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:3761 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229819AbhEOIzo (ORCPT ); Sat, 15 May 2021 04:55:44 -0400 Received: from DGGEMS402-HUB.china.huawei.com (unknown [172.30.72.59]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4FhzdM0kPvzmg0h; Sat, 15 May 2021 16:51:03 +0800 (CST) Received: from huawei.com (10.175.127.227) by DGGEMS402-HUB.china.huawei.com (10.3.19.202) with Microsoft SMTP Server id 14.3.498.0; Sat, 15 May 2021 16:54:19 +0800 From: Baokun Li To: , , , , , , , , CC: , , , , Subject: [PATCH -next] drm/nouveau:disp: Remove set but not used variable 'ret' Date: Sat, 15 May 2021 17:01:55 +0800 Message-ID: <20210515090155.186083-1-libaokun1@huawei.com> X-Mailer: git-send-email 2.25.4 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-Originating-IP: [10.175.127.227] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "libaokun1@huawei.com" Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/nouveau/dispnv50/disp.c: In function 'nv50_mstm_cleanup': drivers/gpu/drm/nouveau/dispnv50/disp.c:1389:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] drivers/gpu/drm/nouveau/dispnv50/disp.c: In function 'nv50_mstm_prepare': drivers/gpu/drm/nouveau/dispnv50/disp.c:1413:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] It never used since introduction. Signed-off-by: Baokun Li --- drivers/gpu/drm/nouveau/dispnv50/disp.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c index 1c9c0cdf85db..5ee3f1fc76d7 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c @@ -1386,12 +1386,10 @@ nv50_mstm_cleanup(struct nv50_mstm *mstm) { struct nouveau_drm *drm = nouveau_drm(mstm->outp->base.base.dev); struct drm_encoder *encoder; - int ret; NV_ATOMIC(drm, "%s: mstm cleanup\n", mstm->outp->base.base.name); - ret = drm_dp_check_act_status(&mstm->mgr); - - ret = drm_dp_update_payload_part2(&mstm->mgr); + drm_dp_check_act_status(&mstm->mgr); + drm_dp_update_payload_part2(&mstm->mgr); drm_for_each_encoder(encoder, mstm->outp->base.base.dev) { if (encoder->encoder_type == DRM_MODE_ENCODER_DPMST) { @@ -1410,10 +1408,9 @@ nv50_mstm_prepare(struct nv50_mstm *mstm) { struct nouveau_drm *drm = nouveau_drm(mstm->outp->base.base.dev); struct drm_encoder *encoder; - int ret; NV_ATOMIC(drm, "%s: mstm prepare\n", mstm->outp->base.base.name); - ret = drm_dp_update_payload_part1(&mstm->mgr); + drm_dp_update_payload_part1(&mstm->mgr); drm_for_each_encoder(encoder, mstm->outp->base.base.dev) { if (encoder->encoder_type == DRM_MODE_ENCODER_DPMST) { -- 2.25.4