tlan: Enable device at resume

pci_disable_device() is called in _suspend but there's no corresponding
pci_enable_device() in _resume.
This causes "disabling already-disabled device" warning on 2nd suspend.

Add pci_enable_device() call to _resume to fix this problem.

Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/net/ethernet/ti/tlan.c b/drivers/net/ethernet/ti/tlan.c
index 50ac9e7b927f..1f21764fea53 100644
--- a/drivers/net/ethernet/ti/tlan.c
+++ b/drivers/net/ethernet/ti/tlan.c
@@ -365,8 +365,10 @@ static int tlan_suspend(struct pci_dev *pdev, pm_message_t state)
 static int tlan_resume(struct pci_dev *pdev)
 {
         struct net_device *dev = pci_get_drvdata(pdev);
+        int rc = pci_enable_device(pdev);
 
-        pci_set_power_state(pdev, PCI_D0);
+        if (rc)
+                return rc;
         pci_restore_state(pdev);
         pci_enable_wake(pdev, PCI_D0, 0);
         netif_device_attach(dev);