1 files changed, 10 insertions, 24 deletions

diff --git a/drivers/net/wireless/intersil/hostap/hostap_pci.c b/drivers/net/wireless/intersil/hostap/hostap_pci.c
index 0c2aa880e32a..101887e6bd0f 100644
--- a/drivers/net/wireless/intersil/hostap/hostap_pci.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_pci.c
@@ -403,36 +403,23 @@ static void prism2_pci_remove(struct pci_dev *pdev)
 	pci_disable_device(pdev);
 }
 
-
-#ifdef CONFIG_PM
-static int prism2_pci_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused prism2_pci_suspend(struct device *dev_d)
 {
-	struct net_device *dev = pci_get_drvdata(pdev);
+	struct net_device *dev = dev_get_drvdata(dev_d);
 
 	if (netif_running(dev)) {
 		netif_stop_queue(dev);
 		netif_device_detach(dev);
 	}
 	prism2_suspend(dev);
-	pci_save_state(pdev);
-	pci_disable_device(pdev);
-	pci_set_power_state(pdev, PCI_D3hot);
 
 	return 0;
 }
 
-static int prism2_pci_resume(struct pci_dev *pdev)
+static int __maybe_unused prism2_pci_resume(struct device *dev_d)
 {
-	struct net_device *dev = pci_get_drvdata(pdev);
-	int err;
-
-	err = pci_enable_device(pdev);
-	if (err) {
-		printk(KERN_ERR "%s: pci_enable_device failed on resume\n",
-		       dev->name);
-		return err;
-	}
-	pci_restore_state(pdev);
+	struct net_device *dev = dev_get_drvdata(dev_d);
+
 	prism2_hw_config(dev, 0);
 	if (netif_running(dev)) {
 		netif_device_attach(dev);
@@ -441,20 +428,19 @@ static int prism2_pci_resume(struct pci_dev *pdev)
 
 	return 0;
 }
-#endif /* CONFIG_PM */
-
 
 MODULE_DEVICE_TABLE(pci, prism2_pci_id_table);
 
+static SIMPLE_DEV_PM_OPS(prism2_pci_pm_ops,
+			 prism2_pci_suspend,
+			 prism2_pci_resume);
+
 static struct pci_driver prism2_pci_driver = {
 	.name		= "hostap_pci",
 	.id_table	= prism2_pci_id_table,
 	.probe		= prism2_pci_probe,
 	.remove		= prism2_pci_remove,
-#ifdef CONFIG_PM
-	.suspend	= prism2_pci_suspend,
-	.resume		= prism2_pci_resume,
-#endif /* CONFIG_PM */
+	.driver.pm	= &prism2_pci_pm_ops,
 };
 
 module_pci_driver(prism2_pci_driver);