e1000: error out if we cannot enable PCI device on resume
Do not ignore errors returned by pci_enable_device, instead error out.
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 426811a..630fe60 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -4709,11 +4709,14 @@
{
struct net_device *netdev = pci_get_drvdata(pdev);
struct e1000_adapter *adapter = netdev_priv(netdev);
- uint32_t manc, ret_val;
+ uint32_t manc, err;
pci_set_power_state(pdev, PCI_D0);
e1000_pci_restore_state(adapter);
- ret_val = pci_enable_device(pdev);
+ if ((err = pci_enable_device(pdev))) {
+ printk(KERN_ERR "e1000: Cannot enable PCI device from suspend\n");
+ return err;
+ }
pci_set_master(pdev);
pci_enable_wake(pdev, PCI_D3hot, 0);