Commit a8a935da authored by Mark Brown's avatar Mark Brown Committed by Jeff Garzik
Browse files

natsemi: Check return value for pci_enable_device() 



pci_enable_device() is __must_check so do that in natsemi_resume().

Signed-off-by: default avatarMark Brown <broonie@sirena.org.uk>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent 0e5d5442

drivers/net/natsemi.c

+8 −2
Original line number Diff line number Diff line
@@ -3314,13 +3314,19 @@ static int natsemi_resume (struct pci_dev *pdev) 
{

	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 @@ static int natsemi_resume (struct pci_dev *pdev) 
	netif_device_attach(dev);

out:

	rtnl_unlock();

	return 0;

	return ret;

}



#endif /* CONFIG_PM */