amdgpu: fix build on non-DCN platforms.

This fixes the build here locally on my 32-bit arm build.

Signed-off-by: Dave Airlie <airlied@redhat.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 ead47bc6260160e11f5c21f297ec7e7eb11362d7..af37bc6ed1f56e0b29a980464065c3c01ad11328 100644 (file)
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -9497,8 +9497,6 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
        struct drm_connector_state *old_con_state, *new_con_state;
        struct drm_crtc *crtc;
        struct drm_crtc_state *old_crtc_state, *new_crtc_state;
-       struct drm_dp_mst_topology_mgr *mgr;
-       struct drm_dp_mst_topology_state *mst_state;
        struct drm_plane *plane;
        struct drm_plane_state *old_plane_state, *new_plane_state;
        enum dc_status status;
@@ -9506,6 +9504,8 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
        bool lock_and_validation_needed = false;
        struct dm_crtc_state *dm_old_crtc_state, *dm_new_crtc_state;
 #if defined(CONFIG_DRM_AMD_DC_DCN)
+       struct drm_dp_mst_topology_mgr *mgr;
+       struct drm_dp_mst_topology_state *mst_state;
        struct dsc_mst_fairness_vars vars[MAX_PIPES];
 #endif