From: Rafael J. Wysocki <rjw@sisk.pl>
Date: Wed, 11 Jul 2012 20:42:58 +0000 (+0200)
Subject: PM / Sleep: Fix build warning in sysfs.c for CONFIG_PM_SLEEP unset
X-Git-Tag: v3.6-rc1~155^2~6^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d181b49eb3d76ed6a134cb599456176f466047c0;p=pandora-kernel.git

PM / Sleep: Fix build warning in sysfs.c for CONFIG_PM_SLEEP unset

The power/async device sysfs attribute is only used if both
CONFIG_PM_ADVANCED_DEBUG and CONFIG_PM_SLEEP are set, but the code
implementing it doesn't depend on CONFIG_PM_SLEEP.  As a result, a
build warning appears if CONFIG_PM_ADVANCED_DEBUG is set and
CONFIG_PM_SLEEP is not set.

Fix it by adding a #ifdef CONFIG_PM_SLEEP around the code in
question.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
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