-From f9d8003717adf713eb2835deec560e51ae0b410e Mon Sep 17 00:00:00 2001
+From 2f9d800b5fc37f5574be96db7ab468c523790826 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 2 Aug 2016 14:16:42 +0200
Subject: [PATCH] drm/mipi-dsi: Unregister bus at exit