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path: root/drivers/misc/cb710/core.c
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Diffstat (limited to 'drivers/misc/cb710/core.c')
-rw-r--r--drivers/misc/cb710/core.c28
1 files changed, 7 insertions, 21 deletions
diff --git a/drivers/misc/cb710/core.c b/drivers/misc/cb710/core.c
index b290bc2ee240..55b7ee0e8f93 100644
--- a/drivers/misc/cb710/core.c
+++ b/drivers/misc/cb710/core.c
@@ -166,37 +166,24 @@ void cb710_set_irq_handler(struct cb710_slot *slot,
}
EXPORT_SYMBOL_GPL(cb710_set_irq_handler);
-#ifdef CONFIG_PM
-
-static int cb710_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused cb710_suspend(struct device *dev_d)
{
+ struct pci_dev *pdev = to_pci_dev(dev_d);
struct cb710_chip *chip = pci_get_drvdata(pdev);
devm_free_irq(&pdev->dev, pdev->irq, chip);
- pci_save_state(pdev);
- pci_disable_device(pdev);
- if (state.event & PM_EVENT_SLEEP)
- pci_set_power_state(pdev, PCI_D3hot);
return 0;
}
-static int cb710_resume(struct pci_dev *pdev)
+static int __maybe_unused cb710_resume(struct device *dev_d)
{
+ struct pci_dev *pdev = to_pci_dev(dev_d);
struct cb710_chip *chip = pci_get_drvdata(pdev);
- int err;
-
- pci_set_power_state(pdev, PCI_D0);
- pci_restore_state(pdev);
- err = pcim_enable_device(pdev);
- if (err)
- return err;
return devm_request_irq(&pdev->dev, pdev->irq,
cb710_irq_handler, IRQF_SHARED, KBUILD_MODNAME, chip);
}
-#endif /* CONFIG_PM */
-
static int cb710_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
@@ -312,15 +299,14 @@ static const struct pci_device_id cb710_pci_tbl[] = {
{ 0, }
};
+static SIMPLE_DEV_PM_OPS(cb710_pm_ops, cb710_suspend, cb710_resume);
+
static struct pci_driver cb710_driver = {
.name = KBUILD_MODNAME,
.id_table = cb710_pci_tbl,
.probe = cb710_probe,
.remove = cb710_remove_one,
-#ifdef CONFIG_PM
- .suspend = cb710_suspend,
- .resume = cb710_resume,
-#endif
+ .driver.pm = &cb710_pm_ops,
};
static int __init cb710_init_module(void)