From 65d7ac038e34702feedad91d0bf597b1f0a4174a Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Sat, 2 Apr 2011 21:23:36 +0200
Subject: [PATCH] platform-drivers: x86: pmic: Restore the dropped
 buslock/unlock

When I added the buslock/unlock mechanism to the pmic code in order to
get rid of the horrible work queue stuff, stupid me missed to add the
new callbacks to the irq_chip.

In consequence Andrew removed the unused functions, but I missed that.

Add them back and hook them up proper.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Matthew Garrett <mjg@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
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