From c92182ee0b5a33c74e4b6c0ded36166e4ef3bc3e Mon Sep 17 00:00:00 2001
From: Yauhen Kharuzhy <jekhor@gmail.com>
Date: Tue, 10 Jan 2012 15:10:34 -0800
Subject: [PATCH] drivers/rtc/rtc-mxc.c: make alarm work

Fix alarm IRQ handling, make the alarm one-shot.  Cleanup black magick
with a validation of already validated time data.

Add ability to wake the system with alarm.

[akpm@linux-foundation.org: fix CONFIG_PM=n build]
Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com>
Cc: Daniel Mack <daniel@caiaq.de>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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