From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mao Wenan Date: Sat, 22 Jun 2019 02:56:31 +0000 Subject: [PATCH -next] drm/amdgpu: remove set but not used variables 'ret' Message-Id: <20190622030314.169640-1-maowenan@huawei.com> List-Id: References: <1542279133-103893-1-git-send-email-yuehaibing@huawei.com> In-Reply-To: <1542279133-103893-1-git-send-email-yuehaibing@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit To: airlied@linux.ie, daniel@ffwll.ch, alexander.deucher@amd.com, christian.koenig@amd.com, David1.Zhou@amd.com Cc: kernel-janitors@vger.kernel.org, amd-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, Mao Wenan 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