PCI PM: Return error codes from pci_pm_resume()

Currently pci_pm_resume() always returns 0, which makes the error
variable defined in there a bit pointless.  Make pci_pm_resume()
return error codes obtained from drivers' callbacks.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index c66dc4341fa..dbfc93cb5d0 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -722,7 +722,7 @@ static int pci_pm_resume(struct device *dev)
                 pci_pm_reenable_device(pci_dev);
         }
 
-        return 0;
+        return error;
 }
 
 #else /* !CONFIG_SUSPEND */