Merge "drm/msm/sde: avoid adding plane states in crtc atomic check"

	 /* get plane state for all drm planes associated with crtc state */

	drm_atomic_crtc_state_for_each_plane(plane, state) {

		pstate = drm_atomic_get_plane_state(state->state, plane);

		pstate = drm_atomic_get_existing_plane_state(

				state->state, plane);

		if (IS_ERR_OR_NULL(pstate)) {

			rc = PTR_ERR(pstate);

			SDE_ERROR("%s: failed to get plane%d state, %d\n",

			SDE_DEBUG("%s: failed to get plane%d state, %d\n",

					sde_crtc->name, plane->base.id, rc);

			goto end;

			continue;

		}

		if (cnt >= ARRAY_SIZE(pstates))

			continue;