From 644cb5ee732553d6f14ed06769303a751de12f98 Mon Sep 17 00:00:00 2001
From: Lekensteyn <lekensteyn@gmail.com>
Date: Mon, 12 Dec 2011 17:36:11 +0100
Subject: [PATCH] bbswitch: Note why PM_RESTORE_PREPARE is unused

---
 bbswitch.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/bbswitch.c b/bbswitch.c
index e3f41d5..d109109 100644
--- a/bbswitch.c
+++ b/bbswitch.c
@@ -189,6 +189,11 @@ static int bbswitch_pm_handler(struct notifier_block *nbp,
         if (dis_before_suspend_disabled)
             bbswitch_off();
         break;
+    case PM_RESTORE_PREPARE:
+        // deliberately don't do anything as it does not occur before suspend
+        // nor hibernate, but before restoring a saved image. In that case,
+        // either PM_POST_HIBERNATION or PM_POST_RESTORE will be called
+        break;
     }
     return 0;
 }