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, 1 deletions

diff --git a/drivers/staging/sm7xx/smtcfb.c b/drivers/staging/sm7xx/smtcfb.c
index 24f47d6388f4..7162dee3b0d8 100644
--- a/drivers/staging/sm7xx/smtcfb.c
+++ b/drivers/staging/sm7xx/smtcfb.c
@@ -1071,7 +1071,7 @@ static int __maybe_unused smtcfb_resume(struct pci_dev *pdev)
         /* when resuming, restore pci data and fb cursor */
         if (pdev->dev.power.power_state.event != PM_EVENT_FREEZE) {
                 retv = pci_set_power_state(pdev, PCI_D0);
-                retv = pci_restore_state(pdev);
+                pci_restore_state(pdev);
                 if (pci_enable_device(pdev))
                         return -1;
                 pci_set_master(pdev);