With the fixed up drm event handling for crtc_state->event we can just
use the helper support for nonblocking commits.

Cc: Liviu Dudau <Liviu.Dudau at arm.com>
Tested-by: Liviu Dudau <Liviu.Dudau at arm.com>
Acked-by: Liviu Dudau <Liviu.Dudau at arm.com>
Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>
---
 drivers/gpu/drm/arm/hdlcd_drv.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c
index 49e586d67595..74279be20b75 100644
--- a/drivers/gpu/drm/arm/hdlcd_drv.c
+++ b/drivers/gpu/drm/arm/hdlcd_drv.c
@@ -106,17 +106,11 @@ static void hdlcd_fb_output_poll_changed(struct 
drm_device *drm)
                drm_fbdev_cma_hotplug_event(hdlcd->fbdev);
 }

-static int hdlcd_atomic_commit(struct drm_device *dev,
-                              struct drm_atomic_state *state, bool nonblock)
-{
-       return drm_atomic_helper_commit(dev, state, false);
-}
-
 static const struct drm_mode_config_funcs hdlcd_mode_config_funcs = {
        .fb_create = drm_fb_cma_create,
        .output_poll_changed = hdlcd_fb_output_poll_changed,
        .atomic_check = drm_atomic_helper_check,
-       .atomic_commit = hdlcd_atomic_commit,
+       .atomic_commit = drm_atomic_helper_commit,
 };

 static void hdlcd_setup_mode_config(struct drm_device *drm)
-- 
2.8.1

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