drm/i2c/ch7006: Use helper to turn off CRTC

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

Cc: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/ec7d5c06e2a21dfb8f9fc9413d3e6df86d6aa1fb.1465392124.git.lukas@wunner.de

diff --git a/drivers/gpu/drm/i2c/ch7006_drv.c b/drivers/gpu/drm/i2c/ch7006_drv.c
index 0594c45..e9e8ae2 100644 (file)
--- a/drivers/gpu/drm/i2c/ch7006_drv.c
+++ b/drivers/gpu/drm/i2c/ch7006_drv.c
@@ -361,13 +361,8 @@ static int ch7006_encoder_set_property(struct drm_encoder *encoder,
 
                /* Disable the crtc to ensure a full modeset is
                 * performed whenever it's turned on again. */
-               if (crtc) {
-                       struct drm_mode_set modeset = {
-                               .crtc = crtc,
-                       };
-
-                       drm_mode_set_config_internal(&modeset);
-               }
+               if (crtc)
+                       drm_crtc_force_disable(crtc);
        }
 
        return 0;