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>

1 files changed, 5 insertions, 2 deletions

diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 426811ad3e9b..630fe605e5c4 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -4709,11 +4709,14 @@ e1000_resume(struct pci_dev *pdev)
 {
         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);