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p54pci: use new driver.pm interface for suspend/resume 

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Christian Lamparter 2012-03-03 21:25:19 +01:00 committed by John W. Linville
parent 972a31367f
commit 26627687e8
1 changed files with 25 additions and 25 deletions
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50
drivers/net/wireless/p54/p54pci.c
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@ -624,36 +624,39 @@ static void __devexit p54p_remove(struct pci_dev *pdev)
}
#ifdef CONFIG_PM
static int p54p_suspend(struct pci_dev *pdev, pm_message_t state)
static int p54p_suspend(struct device *device)
{
struct ieee80211_hw *dev = pci_get_drvdata(pdev);
struct p54p_priv *priv = dev->priv;
if (priv->common.mode != NL80211_IFTYPE_UNSPECIFIED) {
ieee80211_stop_queues(dev);
p54p_stop(dev);
}
struct pci_dev *pdev = to_pci_dev(device);
pci_save_state(pdev);
pci_set_power_state(pdev, pci_choose_state(pdev, state));
pci_set_power_state(pdev, PCI_D3hot);
pci_disable_device(pdev);
return 0;
}
static int p54p_resume(struct pci_dev *pdev)
static int p54p_resume(struct device *device)
{
struct ieee80211_hw *dev = pci_get_drvdata(pdev);
struct p54p_priv *priv = dev->priv;
struct pci_dev *pdev = to_pci_dev(device);
int err;
pci_set_power_state(pdev, PCI_D0);
pci_restore_state(pdev);
if (priv->common.mode != NL80211_IFTYPE_UNSPECIFIED) {
p54p_open(dev);
ieee80211_wake_queues(dev);
}
return 0;
err = pci_reenable_device(pdev);
if (err)
return err;
return pci_set_power_state(pdev, PCI_D0);
}
static const struct dev_pm_ops p54pci_pm_ops = {
.suspend = p54p_suspend,
.resume = p54p_resume,
.freeze = p54p_suspend,
.thaw = p54p_resume,
.poweroff = p54p_suspend,
.restore = p54p_resume,
};
#define P54P_PM_OPS (&p54pci_pm_ops)
#else
#define P54P_PM_OPS (NULL)
#endif /* CONFIG_PM */
static struct pci_driver p54p_driver = {
@ -661,10 +664,7 @@ static struct pci_driver p54p_driver = {
.id_table = p54p_table,
.probe = p54p_probe,
.remove = __devexit_p(p54p_remove),
#ifdef CONFIG_PM
.suspend = p54p_suspend,
.resume = p54p_resume,
#endif /* CONFIG_PM */
.driver.pm = P54P_PM_OPS,
};
static int __init p54p_init(void)