natsemi: Check return value for pci_enable_device()
pci_enable_device() is __must_check so do that in natsemi_resume().
Signed-off-by: Mark Brown <broonie@sirena.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c
index b881786..50e1ec6 100644
--- a/drivers/net/natsemi.c
+++ b/drivers/net/natsemi.c
@@ -3314,13 +3314,19 @@
{
struct net_device *dev = pci_get_drvdata (pdev);
struct netdev_private *np = netdev_priv(dev);
+ int ret = 0;
rtnl_lock();
if (netif_device_present(dev))
goto out;
if (netif_running(dev)) {
BUG_ON(!np->hands_off);
- pci_enable_device(pdev);
+ ret = pci_enable_device(pdev);
+ if (ret < 0) {
+ dev_err(&pdev->dev,
+ "pci_enable_device() failed: %d\n", ret);
+ goto out;
+ }
/* pci_power_on(pdev); */
napi_enable(&np->napi);
@@ -3340,7 +3346,7 @@
netif_device_attach(dev);
out:
rtnl_unlock();
- return 0;
+ return ret;
}
#endif /* CONFIG_PM */