From 6f4f59c6c05c5ea365e8dc216f3812aa142a2b55 Mon Sep 17 00:00:00 2001
From: Roman Tereshonkov <roman.tereshonkov@nokia.com>
Date: Tue, 17 Jun 2008 16:48:06 +0300
Subject: [PATCH] The fix prevents kernel crash caused by twl4030 power button
 malfunction.

If i2c connection is broken the twl4030 power button driver is unregistered.
The function input_free_device has to be called only when
input_register_device failed. Otherwise input_unregister_device is used.

Signed-off-by: Roman Tereshonkov <roman.tereshonkov@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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