drm: Use helper to turn off CRTC

Use shiny new drm_crtc_force_disable() instead of open coding the same.
No functional change intended.

Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/fce52e55fa5a3a2c1436205d26fc1cec70d01eea.1465392124.git.lukas@wunner.de

diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index c7d99257441aa289048005ee60500fa740a7651f..10b73f68c023ad3e873e43c911608b17b7ae5025 100644 (file)
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -589,8 +589,6 @@ void drm_framebuffer_remove(struct drm_framebuffer *fb)
        struct drm_device *dev;
        struct drm_crtc *crtc;
        struct drm_plane *plane;
-       struct drm_mode_set set;
-       int ret;
 
        if (!fb)
                return;
@@ -620,11 +618,7 @@ void drm_framebuffer_remove(struct drm_framebuffer *fb)
                drm_for_each_crtc(crtc, dev) {
                        if (crtc->primary->fb == fb) {
                                /* should turn off the crtc */
-                               memset(&set, 0, sizeof(struct drm_mode_set));
-                               set.crtc = crtc;
-                               set.fb = NULL;
-                               ret = drm_mode_set_config_internal(&set);
-                               if (ret)
+                               if (drm_crtc_force_disable(crtc))
                                        DRM_ERROR("failed to reset crtc %p when fb was deleted\n", crtc);
                        }
                }