drm/atmel-hlcdc: use helper to get crtc state

DRM core provide helper to access crtc state.

Signed-off-by: Andrzej Hajda <[email protected]>
Acked-by: Boris Brezillon <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]

diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
index 1ffe9c329c46df9a7753291861368b67a3764325..d65dcaee38323c19def9c958cb31e6a9617c9c82 100644 (file)
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
@@ -558,7 +558,7 @@ static int atmel_hlcdc_plane_atomic_check(struct drm_plane *p,
        if (!state->base.crtc || !fb)
                return 0;
 
-       crtc_state = s->state->crtc_states[drm_crtc_index(s->crtc)];
+       crtc_state = drm_atomic_get_existing_crtc_state(s->state, s->crtc);
        mode = &crtc_state->adjusted_mode;
 
        state->src_x = s->src_x;