Commit d3b65841 authored by zhengbin's avatar zhengbin Committed by Alex Deucher
Browse files

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 a87fa993 ("drm/amd/display:
Build stream update and plane updates in dm"), but never used,
so remove it.

Reviewed-by: default avatarHarry Wentland <harry.wentland@amd.com>
Reported-by: default avatarHulk Robot <hulkci@huawei.com>
Signed-off-by: default avatarzhengbin <zhengbin13@huawei.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 29bc37b4

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

+1 −2
Original line number Diff line number Diff line
@@ -7611,7 +7611,7 @@ 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;
@@ -7657,7 +7657,6 @@ 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);