drm/amd/display: Drop amdgpu_dm_prev_state struct

[Why]
It's not being used

[How]
Nuke it

Signed-off-by: Leo Li <sunpeng.li@amd.com>
Reviewed-by: David Francis <David.Francis@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
index 35cdf02..7519f9a 100644 (file)
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
@@ -54,13 +54,6 @@ struct drm_device;
 struct amdgpu_dm_irq_handler_data;
 struct dc;
 
-struct amdgpu_dm_prev_state {
-       struct drm_framebuffer *fb;
-       int32_t x;
-       int32_t y;
-       struct drm_display_mode mode;
-};
-
 struct common_irq_params {
        struct amdgpu_device *adev;
        enum dc_irq_source irq_src;
@@ -86,8 +79,6 @@ struct amdgpu_display_manager {
        struct drm_device *ddev;        /*DRM base driver*/
        u16 display_indexes_num;
 
-       struct amdgpu_dm_prev_state prev_state;
-
        /*
         * 'irq_source_handler_table' holds a list of handlers
         * per (DAL) IRQ source.