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, 1 insertions, 4 deletions

diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index d6577084ce70..be3aee782760 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -4969,10 +4969,7 @@ static int sky2_resume(struct pci_dev *pdev)
         if (err)
                 goto out;
 
-        err = pci_restore_state(pdev);
-        if (err)
-                goto out;
-
+        pci_restore_state(pdev);
         pci_enable_wake(pdev, PCI_D0, 0);
 
         /* Re-enable all clocks */