drm/amdgpu/display: drop unused variable

Remove unused variable.

Fixes: e7d9560aeae514 ("Revert "drm/amd/display: Fix overlay validation by considering cursors"")
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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 cfb2f9e..01e1062 100644 (file)
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -10120,7 +10120,7 @@ static int validate_overlay(struct drm_atomic_state *state)
 {
        int i;
        struct drm_plane *plane;
-       struct drm_plane_state *old_plane_state, *new_plane_state;
+       struct drm_plane_state *new_plane_state;
        struct drm_plane_state *primary_state, *overlay_state = NULL;
 
        /* Check if primary plane is contained inside overlay */