drm/shmobile: use drm_crtc_send_vblank_event()

Replace the legacy drm_send_vblank_event() with the new helper function.
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1460656118-16766-10-git-send-email-gustavo@padovan.org

drivers/gpu/drm/shmobile/shmob_drm_crtc.c

@@ -440,7 +440,7 @@ void shmob_drm_crtc_finish_page_flip(struct shmob_drm_crtc *scrtc)
 	event = scrtc->event;
 	scrtc->event = NULL;
 	if (event) {
-		drm_send_vblank_event(dev, 0, event);
+		drm_crtc_send_vblank_event(&scrtc->crtc, event);
 		drm_vblank_put(dev, 0);
 	}
 	spin_unlock_irqrestore(&dev->event_lock, flags);