diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4464-drm-amd-display-remove-set-but-not-used-variable-old.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4464-drm-amd-display-remove-set-but-not-used-variable-old.patch | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4464-drm-amd-display-remove-set-but-not-used-variable-old.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4464-drm-amd-display-remove-set-but-not-used-variable-old.patch new file mode 100644 index 00000000..42fd019e --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4464-drm-amd-display-remove-set-but-not-used-variable-old.patch @@ -0,0 +1,48 @@ +From 4aaf0fc347483a6dabdf6f101ea5efff193d53b4 Mon Sep 17 00:00:00 2001 +From: zhengbin <zhengbin13@huawei.com> +Date: Thu, 14 Nov 2019 20:36:24 +0800 +Subject: [PATCH 4464/4736] drm/amd/display: remove set but not used variable + 'old_plane_crtc' + +Fixes gcc '-Wunused-but-set-variable' warning: + +drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c: In function dm_determine_update_type_for_commit: +drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c:6516:36: warning: variable old_plane_crtc set but not used [-Wunused-but-set-variable] + +It is introduced by commit a87fa9938749 ("drm/amd/display: +Build stream update and plane updates in dm"), but never used, +so remove it. + +Reviewed-by: Harry Wentland <harry.wentland@amd.com> +Reported-by: Hulk Robot <hulkci@huawei.com> +Signed-off-by: zhengbin <zhengbin13@huawei.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Rahul Kumar <rahul.kumar1@amd.com> +--- + drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +-- + 1 file changed, 1 insertion(+), 2 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +index 95cfe4213362..ec9fac7d4559 100755 +--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c ++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +@@ -7495,7 +7495,7 @@ dm_determine_update_type_for_commit(struct amdgpu_display_manager *dm, + int i, j, num_plane, ret = 0; + struct drm_plane_state *old_plane_state, *new_plane_state; + struct dm_plane_state *new_dm_plane_state, *old_dm_plane_state; +- struct drm_crtc *new_plane_crtc, *old_plane_crtc; ++ struct drm_crtc *new_plane_crtc; + struct drm_plane *plane; + + struct drm_crtc *crtc; +@@ -7541,7 +7541,6 @@ dm_determine_update_type_for_commit(struct amdgpu_display_manager *dm, + uint64_t tiling_flags; + + new_plane_crtc = new_plane_state->crtc; +- old_plane_crtc = old_plane_state->crtc; + new_dm_plane_state = to_dm_plane_state(new_plane_state); + old_dm_plane_state = to_dm_plane_state(old_plane_state); + +-- +2.17.1 + |