diff options
Diffstat (limited to 'drivers/media/pci/tw68')
| -rw-r--r-- | drivers/media/pci/tw68/tw68-core.c | 30 |
1 files changed, 11 insertions, 19 deletions
diff --git a/drivers/media/pci/tw68/tw68-core.c b/drivers/media/pci/tw68/tw68-core.c index 30c1ea87f0e8..bf15fa7c0ea1 100644 --- a/drivers/media/pci/tw68/tw68-core.c +++ b/drivers/media/pci/tw68/tw68-core.c @@ -359,10 +359,9 @@ static void tw68_finidev(struct pci_dev *pci_dev) v4l2_device_unregister(&dev->v4l2_dev); } -#ifdef CONFIG_PM - -static int tw68_suspend(struct pci_dev *pci_dev , pm_message_t state) +static int __maybe_unused tw68_suspend(struct device *dev_d) { + struct pci_dev *pci_dev = to_pci_dev(dev_d); struct v4l2_device *v4l2_dev = pci_get_drvdata(pci_dev); struct tw68_dev *dev = container_of(v4l2_dev, struct tw68_dev, v4l2_dev); @@ -373,24 +372,19 @@ static int tw68_suspend(struct pci_dev *pci_dev , pm_message_t state) synchronize_irq(pci_dev->irq); - pci_save_state(pci_dev); - pci_set_power_state(pci_dev, pci_choose_state(pci_dev, state)); vb2_discard_done(&dev->vidq); return 0; } -static int tw68_resume(struct pci_dev *pci_dev) +static int __maybe_unused tw68_resume(struct device *dev_d) { - struct v4l2_device *v4l2_dev = pci_get_drvdata(pci_dev); + struct v4l2_device *v4l2_dev = dev_get_drvdata(dev_d); struct tw68_dev *dev = container_of(v4l2_dev, struct tw68_dev, v4l2_dev); struct tw68_buf *buf; unsigned long flags; - pci_set_power_state(pci_dev, PCI_D0); - pci_restore_state(pci_dev); - /* Do things that are done in tw68_initdev , except of initializing memory structures.*/ @@ -408,19 +402,17 @@ static int tw68_resume(struct pci_dev *pci_dev) return 0; } -#endif /* ----------------------------------------------------------- */ +static SIMPLE_DEV_PM_OPS(tw68_pm_ops, tw68_suspend, tw68_resume); + static struct pci_driver tw68_pci_driver = { - .name = "tw68", - .id_table = tw68_pci_tbl, - .probe = tw68_initdev, - .remove = tw68_finidev, -#ifdef CONFIG_PM - .suspend = tw68_suspend, - .resume = tw68_resume -#endif + .name = "tw68", + .id_table = tw68_pci_tbl, + .probe = tw68_initdev, + .remove = tw68_finidev, + .driver.pm = &tw68_pm_ops, }; module_pci_driver(tw68_pci_driver); |