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: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Acked-by: NLiviu Dudau <liviu.dudau@arm.com>
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1461679905-30177-4-git-send-email-maarten.lankhorst@linux.intel.com

drivers/gpu/drm/arm/hdlcd_drv.c

@@ -113,7 +113,7 @@ static void hdlcd_fb_output_poll_changed(struct drm_device *drm)
 }
 
 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);
 }