diff options
Diffstat (limited to 'drivers/parport/parport_serial.c')
| -rw-r--r-- | drivers/parport/parport_serial.c | 40 |
1 files changed, 12 insertions, 28 deletions
diff --git a/drivers/parport/parport_serial.c b/drivers/parport/parport_serial.c index 53a3eae65ade..d0a5bc542bac 100644 --- a/drivers/parport/parport_serial.c +++ b/drivers/parport/parport_serial.c @@ -664,57 +664,41 @@ static void parport_serial_pci_remove(struct pci_dev *dev) return; } -#ifdef CONFIG_PM -static int parport_serial_pci_suspend(struct pci_dev *dev, pm_message_t state) +static int __maybe_unused parport_serial_pci_suspend(struct device *dev) { - struct parport_serial_private *priv = pci_get_drvdata(dev); + struct pci_dev *pdev = to_pci_dev(dev); + struct parport_serial_private *priv = pci_get_drvdata(pdev); if (priv->serial) pciserial_suspend_ports(priv->serial); /* FIXME: What about parport? */ - - pci_save_state(dev); - pci_set_power_state(dev, pci_choose_state(dev, state)); return 0; } -static int parport_serial_pci_resume(struct pci_dev *dev) +static int __maybe_unused parport_serial_pci_resume(struct device *dev) { - struct parport_serial_private *priv = pci_get_drvdata(dev); - int err; - - pci_set_power_state(dev, PCI_D0); - pci_restore_state(dev); - - /* - * The device may have been disabled. Re-enable it. - */ - err = pci_enable_device(dev); - if (err) { - printk(KERN_ERR "parport_serial: %s: error enabling " - "device for resume (%d)\n", pci_name(dev), err); - return err; - } + struct pci_dev *pdev = to_pci_dev(dev); + struct parport_serial_private *priv = pci_get_drvdata(pdev); if (priv->serial) pciserial_resume_ports(priv->serial); /* FIXME: What about parport? */ - return 0; } -#endif + +static SIMPLE_DEV_PM_OPS(parport_serial_pm_ops, + parport_serial_pci_suspend, parport_serial_pci_resume); static struct pci_driver parport_serial_pci_driver = { .name = "parport_serial", .id_table = parport_serial_pci_tbl, .probe = parport_serial_pci_probe, .remove = parport_serial_pci_remove, -#ifdef CONFIG_PM - .suspend = parport_serial_pci_suspend, - .resume = parport_serial_pci_resume, -#endif + .driver = { + .pm = &parport_serial_pm_ops, + }, }; |