diff mbox

Wireless / ath5k: Simplify suspend and resume callbacks

Message ID 200910050052.09085.rjw@sisk.pl (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Rafael Wysocki Oct. 4, 2009, 10:52 p.m. UTC
None
diff mbox

Patch

Index: linux-2.6/drivers/net/wireless/ath/ath5k/base.c
===================================================================
--- linux-2.6.orig/drivers/net/wireless/ath/ath5k/base.c
+++ linux-2.6/drivers/net/wireless/ath/ath5k/base.c
@@ -195,12 +195,13 @@  static int __devinit	ath5k_pci_probe(str
 				const struct pci_device_id *id);
 static void __devexit	ath5k_pci_remove(struct pci_dev *pdev);
 #ifdef CONFIG_PM
-static int		ath5k_pci_suspend(struct pci_dev *pdev,
-					pm_message_t state);
-static int		ath5k_pci_resume(struct pci_dev *pdev);
+static int		ath5k_pci_suspend(struct device *dev);
+static int		ath5k_pci_resume(struct device *dev);
+
+SIMPLE_DEV_PM_OPS(ath5k_pm_ops, ath5k_pci_suspend, ath5k_pci_resume);
+#define ATH5K_PM_OPS	(&ath5k_pm_ops)
 #else
-#define ath5k_pci_suspend NULL
-#define ath5k_pci_resume NULL
+#define ATH5K_PM_OPS	NULL
 #endif /* CONFIG_PM */
 
 static struct pci_driver ath5k_pci_driver = {
@@ -208,8 +209,7 @@  static struct pci_driver ath5k_pci_drive
 	.id_table	= ath5k_pci_id_table,
 	.probe		= ath5k_pci_probe,
 	.remove		= __devexit_p(ath5k_pci_remove),
-	.suspend	= ath5k_pci_suspend,
-	.resume		= ath5k_pci_resume,
+	.driver.pm	= ATH5K_PM_OPS,
 };
 
 
@@ -669,33 +669,20 @@  ath5k_pci_remove(struct pci_dev *pdev)
 }
 
 #ifdef CONFIG_PM
-static int
-ath5k_pci_suspend(struct pci_dev *pdev, pm_message_t state)
+static int ath5k_pci_suspend(struct device *dev)
 {
-	struct ieee80211_hw *hw = pci_get_drvdata(pdev);
+	struct ieee80211_hw *hw = pci_get_drvdata(to_pci_dev(dev));
 	struct ath5k_softc *sc = hw->priv;
 
 	ath5k_led_off(sc);
-
-	pci_save_state(pdev);
-	pci_disable_device(pdev);
-	pci_set_power_state(pdev, PCI_D3hot);
-
 	return 0;
 }
 
-static int
-ath5k_pci_resume(struct pci_dev *pdev)
+static int ath5k_pci_resume(struct device *dev)
 {
+	struct pci_dev *pdev = to_pci_dev(dev);
 	struct ieee80211_hw *hw = pci_get_drvdata(pdev);
 	struct ath5k_softc *sc = hw->priv;
-	int err;
-
-	pci_restore_state(pdev);
-
-	err = pci_enable_device(pdev);
-	if (err)
-		return err;
 
 	/*
 	 * Suspend/Resume resets the PCI configuration space, so we have to