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, 6 deletions

diff --git a/sound/pci/cs5535audio/cs5535audio_pm.c b/sound/pci/cs5535audio/cs5535audio_pm.c
index a3301cc4ab82..185b00088320 100644
--- a/sound/pci/cs5535audio/cs5535audio_pm.c
+++ b/sound/pci/cs5535audio/cs5535audio_pm.c
@@ -90,12 +90,7 @@ int snd_cs5535audio_resume(struct pci_dev *pci)
         int i;
 
         pci_set_power_state(pci, PCI_D0);
-        if (pci_restore_state(pci) < 0) {
-                printk(KERN_ERR "cs5535audio: pci_restore_state failed, "
-                       "disabling device\n");
-                snd_card_disconnect(card);
-                return -EIO;
-        }
+        pci_restore_state(pci);
         if (pci_enable_device(pci) < 0) {
                 printk(KERN_ERR "cs5535audio: pci_enable_device failed, "
                        "disabling device\n");