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([187.36.236.204]) by smtp.gmail.com with ESMTPSA id c9sm6325050otd.26.2022.02.22.05.17.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Feb 2022 05:17:46 -0800 (PST) From: =?utf-8?q?Ma=C3=ADra_Canal?= To: alexander.deucher@amd.com, christian.koenig@amd.com, Xinhui.Pan@amd.com, Hawking.Zhang@amd.com, john.clements@amd.com, tao.zhou1@amd.com, YiPeng.Chai@amd.com, luben.tuikov@amd.com, Stanley.Yang@amd.com, Dennis.Li@amd.com, mukul.joshi@amd.com, harry.wentland@amd.com, sunpeng.li@amd.com, Rodrigo.Siqueira@amd.com, Anthony.Koo@amd.com Subject: [PATCH 02/10] drm/amdgpu: Remove tmp unused variable Date: Tue, 22 Feb 2022 10:16:53 -0300 Message-Id: <20220222131701.356117-3-maira.canal@usp.br> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220222131701.356117-1-maira.canal@usp.br> References: <20220222131701.356117-1-maira.canal@usp.br> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: magalilemes00@gmail.com, =?utf-8?q?Ma=C3=ADra_Canal?= , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, mwen@igalia.com, amd-gfx@lists.freedesktop.org, isabbasso@riseup.net Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The variable tmp is not used in the dce_v6_0_hpd_fini and dce_v8_0_hpd_fini functions. Therefor, the variable is removed in order to avoid the following Clang warnings: drivers/gpu/drm/amd/amdgpu/dce_v6_0.c:331:6: warning: variable 'tmp' set but not used [-Wunused-but-set-variable] u32 tmp; ^ drivers/gpu/drm/amd/amdgpu/dce_v8_0.c:325:6: warning: variable 'tmp' set but not used [-Wunused-but-set-variable] u32 tmp; ^ Signed-off-by: Maíra Canal --- drivers/gpu/drm/amd/amdgpu/dce_v6_0.c | 4 +--- drivers/gpu/drm/amd/amdgpu/dce_v8_0.c | 4 +--- 2 files changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c index b90bc2adf778..2c61f0c2e709 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c @@ -328,7 +328,6 @@ static void dce_v6_0_hpd_fini(struct amdgpu_device *adev) struct drm_device *dev = adev_to_drm(adev); struct drm_connector *connector; struct drm_connector_list_iter iter; - u32 tmp; drm_connector_list_iter_begin(dev, &iter); drm_for_each_connector_iter(connector, &iter) { @@ -337,8 +336,7 @@ static void dce_v6_0_hpd_fini(struct amdgpu_device *adev) if (amdgpu_connector->hpd.hpd >= adev->mode_info.num_hpd) continue; - tmp = RREG32(mmDC_HPD1_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd]); - tmp &= ~DC_HPD1_CONTROL__DC_HPD1_EN_MASK; + RREG32(mmDC_HPD1_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd]); WREG32(mmDC_HPD1_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd], 0); amdgpu_irq_put(adev, &adev->hpd_irq, amdgpu_connector->hpd.hpd); diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c index 7c1379b02f94..c5e9c5dbd165 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c @@ -322,7 +322,6 @@ static void dce_v8_0_hpd_fini(struct amdgpu_device *adev) struct drm_device *dev = adev_to_drm(adev); struct drm_connector *connector; struct drm_connector_list_iter iter; - u32 tmp; drm_connector_list_iter_begin(dev, &iter); drm_for_each_connector_iter(connector, &iter) { @@ -331,8 +330,7 @@ static void dce_v8_0_hpd_fini(struct amdgpu_device *adev) if (amdgpu_connector->hpd.hpd >= adev->mode_info.num_hpd) continue; - tmp = RREG32(mmDC_HPD1_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd]); - tmp &= ~DC_HPD1_CONTROL__DC_HPD1_EN_MASK; + RREG32(mmDC_HPD1_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd]); WREG32(mmDC_HPD1_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd], 0); amdgpu_irq_put(adev, &adev->hpd_irq, amdgpu_connector->hpd.hpd);