drm/msm: use drm_crtc_send_vblank_event()

Replace the legacy drm_send_vblank_event() with the new helper function.

Signed-off-by: Gustavo Padovan <[e-mail]>
Reviewed-by: Rob Clark <[e-mail]>
Signed-off-by: Daniel Vetter <[e-mail]>
Link: http://patchwork.freedesktop.org/patch/msgid/[e-mail]

drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c

···
 		if (!file || (event->base.file_priv == file)) {
 			mdp4_crtc->event = NULL;
 			DBG("%s: send event: %p", mdp4_crtc->name, event);
-			drm_send_vblank_event(dev, mdp4_crtc->id, event);
+			drm_crtc_send_vblank_event(crtc, event);
 		}
 	}
 	spin_unlock_irqrestore(&dev->event_lock, flags);

drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c

···
 		if (!file || (event->base.file_priv == file)) {
 			mdp5_crtc->event = NULL;
 			DBG("%s: send event: %p", mdp5_crtc->name, event);
-			drm_send_vblank_event(dev, mdp5_crtc->id, event);
+			drm_crtc_send_vblank_event(crtc, event);
 		}
 	}
 	spin_unlock_irqrestore(&dev->event_lock, flags);