pci: Ensure we re-enable devices on resume

Commit Message

Matthew Garrett April 22, 2010, 1:30 p.m. UTC

None

Patch

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 5ea587e..3749912 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -679,7 +679,7 @@  static void __pci_start_power_transition(struct pci_dev *dev, pci_power_t state)
  */
 int __pci_complete_power_transition(struct pci_dev *dev, pci_power_t state)
 {
-	return state > PCI_D0 ?
+	return state >= PCI_D0 ?
 			pci_platform_power_transition(dev, state) : -EINVAL;
 }
 EXPORT_SYMBOL_GPL(__pci_complete_power_transition);
@@ -716,10 +716,6 @@  int pci_set_power_state(struct pci_dev *dev, pci_power_t state)
 		 */
 		return 0;
 
-	/* Check if we're already there */
-	if (dev->current_state == state)
-		return 0;
-
 	__pci_start_power_transition(dev, state);
 
 	/* This device is quirked not to be put into D3, so