Merge tag 'v2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / drivers / pci / pci.c

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 710c8a29be0d5b8028eafb239bde42ae5d5934b6..b714d787bdddeb8306324dada56412c6eef2ac68 100644 (file)
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -937,14 +937,13 @@ pci_save_state(struct pci_dev *dev)
  * pci_restore_state - Restore the saved state of a PCI device
  * @dev: - PCI device that we're dealing with
  */
-int 
-pci_restore_state(struct pci_dev *dev)
+void pci_restore_state(struct pci_dev *dev)
 {
        int i;
        u32 val;
 
        if (!dev->state_saved)
-               return 0;
+               return;
 
        /* PCI Express register must be restored first */
        pci_restore_pcie_state(dev);
@@ -968,8 +967,6 @@ pci_restore_state(struct pci_dev *dev)
        pci_restore_iov_state(dev);
 
        dev->state_saved = false;
-
-       return 0;
 }
 
 static int do_pci_enable_device(struct pci_dev *dev, int bars)
@@ -1300,22 +1297,6 @@ bool pci_check_pme_status(struct pci_dev *dev)
        return ret;
 }
 
-/*
- * Time to wait before the system can be put into a sleep state after reporting
- * a wakeup event signaled by a PCI device.
- */
-#define PCI_WAKEUP_COOLDOWN    100
-
-/**
- * pci_wakeup_event - Report a wakeup event related to a given PCI device.
- * @dev: Device to report the wakeup event for.
- */
-void pci_wakeup_event(struct pci_dev *dev)
-{
-       if (device_may_wakeup(&dev->dev))
-               pm_wakeup_event(&dev->dev, PCI_WAKEUP_COOLDOWN);
-}
-
 /**
  * pci_pme_wakeup - Wake up a PCI device if its PME Status bit is set.
  * @dev: Device to handle.
@@ -1327,8 +1308,8 @@ void pci_wakeup_event(struct pci_dev *dev)
 static int pci_pme_wakeup(struct pci_dev *dev, void *ign)
 {
        if (pci_check_pme_status(dev)) {
-               pm_request_resume(&dev->dev);
                pci_wakeup_event(dev);
+               pm_request_resume(&dev->dev);
        }
        return 0;
 }