[PATCH] PCI: Support PCM PM CAP version 3

- support PCI PM CAP version 3 (as defined in PCI PM Interface Spec v1.2)

- pci/probe.c sets the PM state initially to 4 which is D3cold.  add a
  PCI_UNKNOWN

- minor cleanups

Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 4be1b887ab62..b9c9b03919d4 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -584,7 +584,7 @@ static int pci_setup_device(struct pci_dev * dev)
                  dev->vendor, dev->device, class, dev->hdr_type);
 
         /* "Unknown power state" */
-        dev->current_state = 4;
+        dev->current_state = PCI_UNKNOWN;
 
         /* Early fixups, before probing the BARs */
         pci_fixup_device(pci_fixup_early, dev);