PCI: PCIe portdrv: Implement pm object

Implement pm object for the PCI Express port driver in order to use
the new power management framework and reduce the code size.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
diff --git a/include/linux/pcieport_if.h b/include/linux/pcieport_if.h
index 5d2afcf..b4c7954 100644
--- a/include/linux/pcieport_if.h
+++ b/include/linux/pcieport_if.h
@@ -59,7 +59,7 @@
 	const char *name;
 	int (*probe) (struct pcie_device *dev);
 	void (*remove) (struct pcie_device *dev);
-	int (*suspend) (struct pcie_device *dev, pm_message_t state);
+	int (*suspend) (struct pcie_device *dev);
 	int (*resume) (struct pcie_device *dev);
 
 	/* Service Error Recovery Handler */