drm/arm/hdlcd: Rename async to nonblock.

The async name is deprecated and should be changed to nonblocking.

Cc: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1461679905-30177-4-git-send-email-maarten.lankhorst@linux.intel.com
diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c
index 3ac1ae4..734899c 100644
--- a/drivers/gpu/drm/arm/hdlcd_drv.c
+++ b/drivers/gpu/drm/arm/hdlcd_drv.c
@@ -113,7 +113,7 @@
 }
 
 static int hdlcd_atomic_commit(struct drm_device *dev,
-			       struct drm_atomic_state *state, bool async)
+			       struct drm_atomic_state *state, bool nonblock)
 {
 	return drm_atomic_helper_commit(dev, state, false);
 }