From c42bfd7f6cd26e8f712fc184460e32845d928d17 Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Fri, 7 Nov 2014 15:46:56 -0800
Subject: [PATCH] Input: twl4030-pwrbutton - ensure a wakeup event is recorded.

This button is treated as a wakeup source, so we need to initialise it
correctly.

Without the device_init_wakeup() call, dev->power.wakeup will
be NULL, and pm_wakeup_event() will do nothing.

Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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