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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0817-drm-amdgpu-remove-set-but-not-used-variable-ring.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0817-drm-amdgpu-remove-set-but-not-used-variable-ring.patch | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0817-drm-amdgpu-remove-set-but-not-used-variable-ring.patch b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0817-drm-amdgpu-remove-set-but-not-used-variable-ring.patch new file mode 100644 index 00000000..3d05c3bb --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0817-drm-amdgpu-remove-set-but-not-used-variable-ring.patch @@ -0,0 +1,67 @@ +From 141e497bf910eb19aa982c8dd9d83a33f5c66e0f Mon Sep 17 00:00:00 2001 +From: YueHaibing <yuehaibing@huawei.com> +Date: Thu, 15 Nov 2018 20:00:35 +0800 +Subject: [PATCH 0817/2940] drm/amdgpu: remove set but not used variable 'ring' +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Fixes gcc '-Wunused-but-set-variable' warning: + +drivers/gpu/drm/amd/amdgpu/psp_v10_0.c: In function 'psp_v10_0_ring_stop': +drivers/gpu/drm/amd/amdgpu/psp_v10_0.c:230:19: warning: + variable 'ring' set but not used [-Wunused-but-set-variable] + +drivers/gpu/drm/amd/amdgpu/psp_v3_1.c: In function 'psp_v3_1_ring_stop': +drivers/gpu/drm/amd/amdgpu/psp_v3_1.c:359:19: warning: + variable ‘ring’ set but not used [-Wunused-but-set-variable] + +It not used since commit +4ef72453311a ("drm/amdgpu: added api for stopping psp ring (v2)") + +Signed-off-by: YueHaibing <yuehaibing@huawei.com> +Reviewed-by: Huang Rui <ray.huang@amd.com> +Acked-by: Christian König <christian.koenig@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/psp_v10_0.c | 3 --- + drivers/gpu/drm/amd/amdgpu/psp_v3_1.c | 3 --- + 2 files changed, 6 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v10_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v10_0.c +index 7a9260694165..c5a03ccba3e6 100644 +--- a/drivers/gpu/drm/amd/amdgpu/psp_v10_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/psp_v10_0.c +@@ -243,12 +243,9 @@ static int psp_v10_0_ring_stop(struct psp_context *psp, + enum psp_ring_type ring_type) + { + int ret = 0; +- struct psp_ring *ring; + unsigned int psp_ring_reg = 0; + struct amdgpu_device *adev = psp->adev; + +- ring = &psp->km_ring; +- + /* Write the ring destroy command to C2PMSG_64 */ + psp_ring_reg = 3 << 16; + WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_64, psp_ring_reg); +diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c +index 9cea0bbe4525..64c267f37d4b 100644 +--- a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c ++++ b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c +@@ -356,12 +356,9 @@ static int psp_v3_1_ring_stop(struct psp_context *psp, + enum psp_ring_type ring_type) + { + int ret = 0; +- struct psp_ring *ring; + unsigned int psp_ring_reg = 0; + struct amdgpu_device *adev = psp->adev; + +- ring = &psp->km_ring; +- + /* Write the ring destroy command to C2PMSG_64 */ + psp_ring_reg = 3 << 16; + WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_64, psp_ring_reg); +-- +2.17.1 + |