1 files changed, 6 insertions, 11 deletions

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index f0ef3997ed3b..a899d8bb190d 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -646,15 +646,11 @@ static int pci_platform_power_transition(struct pci_dev *dev, pci_power_t state)
                 error = platform_pci_set_power_state(dev, state);
                 if (!error)
                         pci_update_current_state(dev, state);
-                /* Fall back to PCI_D0 if native PM is not supported */
-                if (!dev->pm_cap)
-                        dev->current_state = PCI_D0;
-        } else {
+        } else
                 error = -ENODEV;
-                /* Fall back to PCI_D0 if native PM is not supported */
-                if (!dev->pm_cap)
-                        dev->current_state = PCI_D0;
-        }
+
+        if (error && !dev->pm_cap) /* Fall back to PCI_D0 */
+                dev->current_state = PCI_D0;
 
         return error;
 }
@@ -1575,7 +1571,7 @@ void pci_pme_active(struct pci_dev *dev, bool enable)
 {
         u16 pmcsr;
 
-        if (!dev->pm_cap)
+        if (!dev->pme_support)
                 return;
 
         pci_read_config_word(dev, dev->pm_cap + PCI_PM_CTRL, &pmcsr);
@@ -1924,6 +1920,7 @@ void pci_pm_init(struct pci_dev *dev)
         dev->wakeup_prepared = false;
 
         dev->pm_cap = 0;
+        dev->pme_support = 0;
 
         /* find PCI PM capability in list */
         pm = pci_find_capability(dev, PCI_CAP_ID_PM);
@@ -1975,8 +1972,6 @@ void pci_pm_init(struct pci_dev *dev)
                 device_set_wakeup_capable(&dev->dev, true);
                 /* Disable the PME# generation functionality */
                 pci_pme_active(dev, false);
-        } else {
-                dev->pme_support = 0;
         }
 }