diff options
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/pci.c | 40 |
1 files changed, 22 insertions, 18 deletions
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index b5b651413e7..6605bc2c203 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -247,34 +247,25 @@ static void ath_pci_remove(struct pci_dev *pdev) #ifdef CONFIG_PM -static int ath_pci_suspend(struct pci_dev *pdev, pm_message_t state) +static int ath_pci_suspend(struct device *device) { + struct pci_dev *pdev = to_pci_dev(device); struct ieee80211_hw *hw = pci_get_drvdata(pdev); struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 1); - pci_save_state(pdev); - pci_disable_device(pdev); - pci_set_power_state(pdev, PCI_D3hot); - return 0; } -static int ath_pci_resume(struct pci_dev *pdev) +static int ath_pci_resume(struct device *device) { + struct pci_dev *pdev = to_pci_dev(device); struct ieee80211_hw *hw = pci_get_drvdata(pdev); struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; u32 val; - 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 @@ -293,7 +284,23 @@ static int ath_pci_resume(struct pci_dev *pdev) return 0; } -#endif /* CONFIG_PM */ +static const struct dev_pm_ops ath9k_pm_ops = { + .suspend = ath_pci_suspend, + .resume = ath_pci_resume, + .freeze = ath_pci_suspend, + .thaw = ath_pci_resume, + .poweroff = ath_pci_suspend, + .restore = ath_pci_resume, +}; + +#define ATH9K_PM_OPS (&ath9k_pm_ops) + +#else /* !CONFIG_PM */ + +#define ATH9K_PM_OPS NULL + +#endif /* !CONFIG_PM */ + MODULE_DEVICE_TABLE(pci, ath_pci_id_table); @@ -302,10 +309,7 @@ static struct pci_driver ath_pci_driver = { .id_table = ath_pci_id_table, .probe = ath_pci_probe, .remove = ath_pci_remove, -#ifdef CONFIG_PM - .suspend = ath_pci_suspend, - .resume = ath_pci_resume, -#endif /* CONFIG_PM */ + .driver.pm = ATH9K_PM_OPS, }; int ath_pci_init(void) |