PCI: make pci_restore_state return void

pci_restore_state only ever returns 0, thus there is no benefit in
having it return any value.  Also, a large majority of the callers do
not check the return code of pci_restore_state.  Make the
pci_restore_state a void return and avoid the overhead.

Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Jon Mason <jon.mason@exar.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
index 2449d785cf8d..4fd4c33de6ae 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
@@ -356,12 +356,12 @@ int rt2x00pci_resume(struct pci_dev *pci_dev)
         struct rt2x00_dev *rt2x00dev = hw->priv;
 
         if (pci_set_power_state(pci_dev, PCI_D0) ||
-            pci_enable_device(pci_dev) ||
-            pci_restore_state(pci_dev)) {
+            pci_enable_device(pci_dev)) {
                 ERROR(rt2x00dev, "Failed to resume device.\n");
                 return -EIO;
         }
 
+        pci_restore_state(pci_dev);
         return rt2x00lib_resume(rt2x00dev);
 }
 EXPORT_SYMBOL_GPL(rt2x00pci_resume);