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=-8.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 EB0C3C43613 for ; Sat, 22 Jun 2019 02:56:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C7C922070B for ; Sat, 22 Jun 2019 02:56:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726104AbfFVC42 (ORCPT ); Fri, 21 Jun 2019 22:56:28 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:18662 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726049AbfFVC42 (ORCPT ); Fri, 21 Jun 2019 22:56:28 -0400 Received: from DGGEMS405-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 0B1AB4389754AB1163D6; Sat, 22 Jun 2019 10:56:21 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS405-HUB.china.huawei.com (10.3.19.205) with Microsoft SMTP Server id 14.3.439.0; Sat, 22 Jun 2019 10:56:12 +0800 From: Mao Wenan To: , , , , CC: , , , Mao Wenan Subject: [PATCH -next] drm/amdgpu: remove set but not used variables 'ret' Date: Sat, 22 Jun 2019 11:03:14 +0800 Message-ID: <20190622030314.169640-1-maowenan@huawei.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c: In function ‘amdgpu_pmu_init’: drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c:249:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] int ret = 0; ^ It is never used since introduction in 9c7c85f7ea1f ("drm/amdgpu: add pmu counters") Signed-off-by: Mao Wenan --- drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c index 0e6dba9..0bf4dd9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c @@ -246,12 +246,10 @@ static int init_pmu_by_type(struct amdgpu_device *adev, /* init amdgpu_pmu */ int amdgpu_pmu_init(struct amdgpu_device *adev) { - int ret = 0; - switch (adev->asic_type) { case CHIP_VEGA20: /* init df */ - ret = init_pmu_by_type(adev, df_v3_6_attr_groups, + init_pmu_by_type(adev, df_v3_6_attr_groups, "DF", "amdgpu_df", PERF_TYPE_AMDGPU_DF, DF_V3_6_MAX_COUNTERS); -- 2.7.4