Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes...

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6:
  PCI: check saved state before restore

diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index d76c4c8..f99bc7f 100644 (file)
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -508,7 +508,7 @@ static int pci_restore_standard_config(struct pci_dev *pci_dev)
                        return error;
        }
 
-       return pci_dev->state_saved ? pci_restore_state(pci_dev) : 0;
+       return pci_restore_state(pci_dev);
 }
 
 static void pci_pm_default_resume_noirq(struct pci_dev *pci_dev)

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index dbd0f94..7b70312 100644 (file)
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -846,6 +846,8 @@ pci_restore_state(struct pci_dev *dev)
        int i;
        u32 val;
 
+       if (!dev->state_saved)
+               return 0;
        /* PCI Express register must be restored first */
        pci_restore_pcie_state(dev);