From patchwork Tue Dec 29 09:17:27 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tian Tao X-Patchwork-Id: 353989 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=-16.8 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 11800C433DB for ; Tue, 29 Dec 2020 09:18:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BF62A207CF for ; Tue, 29 Dec 2020 09:18:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726166AbgL2JSN (ORCPT ); Tue, 29 Dec 2020 04:18:13 -0500 Received: from szxga07-in.huawei.com ([45.249.212.35]:10373 "EHLO szxga07-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725866AbgL2JSM (ORCPT ); Tue, 29 Dec 2020 04:18:12 -0500 Received: from DGGEMS406-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga07-in.huawei.com (SkyGuard) with ESMTP id 4D4phB0DPjz7M5V; Tue, 29 Dec 2020 17:16:42 +0800 (CST) Received: from localhost.localdomain (10.69.192.56) by DGGEMS406-HUB.china.huawei.com (10.3.19.206) with Microsoft SMTP Server id 14.3.498.0; Tue, 29 Dec 2020 17:17:26 +0800 From: Tian Tao To: , , , CC: , Subject: [PATCH] drm/msm/dp: Delete unused local parameters Date: Tue, 29 Dec 2020 17:17:27 +0800 Message-ID: <1609233447-61380-1-git-send-email-tiantao6@hisilicon.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.69.192.56] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Fixes coccicheck warnings: drivers/gpu/drm/msm/dp/dp_link.c:848:5-8: Unneeded variable: "ret". Return "0" on line 880 Signed-off-by: Tian Tao --- drivers/gpu/drm/msm/dp/dp_link.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/msm/dp/dp_link.c b/drivers/gpu/drm/msm/dp/dp_link.c index be986da..0c9a79f 100644 --- a/drivers/gpu/drm/msm/dp/dp_link.c +++ b/drivers/gpu/drm/msm/dp/dp_link.c @@ -845,8 +845,6 @@ bool dp_link_send_edid_checksum(struct dp_link *dp_link, u8 checksum) static int dp_link_parse_vx_px(struct dp_link_private *link) { - int ret = 0; - DRM_DEBUG_DP("vx: 0=%d, 1=%d, 2=%d, 3=%d\n", drm_dp_get_adjust_request_voltage(link->link_status, 0), drm_dp_get_adjust_request_voltage(link->link_status, 1), @@ -877,7 +875,7 @@ static int dp_link_parse_vx_px(struct dp_link_private *link) link->dp_link.phy_params.v_level, link->dp_link.phy_params.p_level); - return ret; + return 0; } /**