Commit ee423808 authored by Thierry Reding's avatar Thierry Reding
Browse files

drm/tegra: Propagate errors from drm_gem_plane_helper_prepare_fb() 



Currently this function doesn't return an error, but that may change in
the future, so make sure to propagate any error codes that it might
return.

Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 40dc962d

drivers/gpu/drm/tegra/plane.c

+4 −1
Original line number Diff line number Diff line
@@ -200,11 +200,14 @@ int tegra_plane_prepare_fb(struct drm_plane *plane, 
			   struct drm_plane_state *state)

{

	struct tegra_dc *dc = to_tegra_dc(state->crtc);

	int err;



	if (!state->fb)

		return 0;



	drm_gem_plane_helper_prepare_fb(plane, state);

	err = drm_gem_plane_helper_prepare_fb(plane, state);

	if (err < 0)

		return err;



	return tegra_dc_pin(dc, to_tegra_plane_state(state));

}