From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Date: Wed, 10 Apr 2013 10:32:51 +0000 (+0000)
Subject: PCI/PM: Make pci_pme_active() ignore devices without PME support
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~143^2~1^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ffaddbe8f925a4f41eecb31e7fe69a9bdb6e2e59;p=pandora-kernel.git

PCI/PM: Make pci_pme_active() ignore devices without PME support

Make pci_pme_active() ignore devices without PME support, so that
it doesn't print the "PME enabled" or "PME disabled" debug messages
for devices that don't support PME.

So that pci_pme_active() doesn't have to check pm_cap in addition
to pme_support, make pci_pm_init() clear pme_support upfront to
make sure that it will be 0 for pm_cap equal to 0.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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