From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Date: Tue, 2 Sep 2014 23:21:03 +0000 (+0200)
Subject: PM / sleep: Fix test_suspend= command line option
X-Git-Tag: fixes-v3.17-rc4~9^2^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=62109b43176b87e78b2b6d91bcfe16128c30229b;p=pandora-kernel.git

PM / sleep: Fix test_suspend= command line option

After commit d431cbc53cb7 (PM / sleep: Simplify sleep states sysfs
interface code) the pm_states[] array is not populated initially,
which causes setup_test_suspend() to always fail and the suspend
testing during boot doesn't work any more.

Fix the problem by using pm_labels[] instead of pm_states[] in
setup_test_suspend() and storing a pointer to the label of the
sleep state to test rather than the number representing it,
because the connection between the state numbers and labels is
only established by suspend_set_ops().

Fixes: d431cbc53cb7 (PM / sleep: Simplify sleep states sysfs interface code)
Reported-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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