From: Jyri Sarha <jsarha@ti.com>
Date: Mon, 29 May 2017 22:09:44 +0300
Subject: drm/tilcdc: Use tilcdc_crtc_shutdown() in tilcdc_crtc_destroy()
Git-commit: ba3fd954f0b4c2df1e0d7e243cb6735c6f4c5bdc
Patch-mainline: v4.15-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

Use tilcdc_crtc_shutdown() instead of tilcdc_crtc_disable() in
tilcdc_crtc_destroy() and remove the modeset locking.

Signed-off-by: Jyri Sarha <jsarha@ti.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/tilcdc/tilcdc_crtc.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

--- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
@@ -606,9 +606,7 @@ static void tilcdc_crtc_destroy(struct d
 	struct tilcdc_crtc *tilcdc_crtc = to_tilcdc_crtc(crtc);
 	struct tilcdc_drm_private *priv = crtc->dev->dev_private;
 
-	drm_modeset_lock(&crtc->mutex, NULL);
-	tilcdc_crtc_disable(crtc);
-	drm_modeset_unlock(&crtc->mutex);
+	tilcdc_crtc_shutdown(crtc);
 
 	flush_workqueue(priv->wq);