drm/amd/display: Use drm_fb_helper_poll_changed()

This driver can use drm_fb_helper_output_poll_changed() as its
.output_poll_changed callback.

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
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 9aff7eea4375e26e5940bee9c15f33e298bde6af..ccbf10e3bbb6879dcf2f1cebfd3db1dcc085ec23 100644 (file)
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -792,7 +792,7 @@ dm_atomic_state_alloc_free(struct drm_atomic_state *state)
 
 static const struct drm_mode_config_funcs amdgpu_dm_mode_funcs = {
        .fb_create = amdgpu_user_framebuffer_create,
-       .output_poll_changed = amdgpu_output_poll_changed,
+       .output_poll_changed = drm_fb_helper_output_poll_changed,
        .atomic_check = amdgpu_dm_atomic_check,
        .atomic_commit = amdgpu_dm_atomic_commit,
        .atomic_state_alloc = dm_atomic_state_alloc,