1 files changed, 14 insertions, 11 deletions

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 8c663d628d03..84a6d6d30c5a 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1220,8 +1220,7 @@ void pci_pme_active(struct pci_dev *dev, bool enable)
  */
 int pci_enable_wake(struct pci_dev *dev, pci_power_t state, bool enable)
 {
-        int error = 0;
-        bool pme_done = false;
+        int ret = 0;
 
         if (enable && !device_may_wakeup(&dev->dev))
                 return -EINVAL;
@@ -1232,18 +1231,22 @@ int pci_enable_wake(struct pci_dev *dev, pci_power_t state, bool enable)
          * enable.  To disable wake-up we call the platform first, for symmetry.
          */
 
-        if (!enable && platform_pci_can_wakeup(dev))
-                error = platform_pci_sleep_wake(dev, false);
-
-        if (!enable || pci_pme_capable(dev, state)) {
-                pci_pme_active(dev, enable);
-                pme_done = true;
-        }
+        if (enable) {
+                int error;
 
-        if (enable && platform_pci_can_wakeup(dev))
+                if (pci_pme_capable(dev, state))
+                        pci_pme_active(dev, true);
+                else
+                        ret = 1;
                 error = platform_pci_sleep_wake(dev, true);
+                if (ret)
+                        ret = error;
+        } else {
+                platform_pci_sleep_wake(dev, false);
+                pci_pme_active(dev, false);
+        }
 
-        return pme_done ? 0 : error;
+        return ret;
 }
 
 /**