diff options
Diffstat (limited to 'drivers/pnp')
| -rw-r--r-- | drivers/pnp/driver.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/drivers/pnp/driver.c b/drivers/pnp/driver.c index 00e94032531a..12adb43a0693 100644 --- a/drivers/pnp/driver.c +++ b/drivers/pnp/driver.c @@ -154,7 +154,7 @@ static int pnp_bus_match(struct device *dev, struct device_driver *drv) return 1; } -static int pnp_bus_suspend(struct device *dev, pm_message_t state) +static int __pnp_bus_suspend(struct device *dev, pm_message_t state) { struct pnp_dev *pnp_dev = to_pnp_dev(dev); struct pnp_driver *pnp_drv = pnp_dev->driver; @@ -180,6 +180,16 @@ static int pnp_bus_suspend(struct device *dev, pm_message_t state) return 0; } +static int pnp_bus_suspend(struct device *dev) +{ + return __pnp_bus_suspend(dev, PMSG_SUSPEND); +} + +static int pnp_bus_freeze(struct device *dev) +{ + return __pnp_bus_suspend(dev, PMSG_FREEZE); +} + static int pnp_bus_resume(struct device *dev) { struct pnp_dev *pnp_dev = to_pnp_dev(dev); @@ -210,14 +220,19 @@ static int pnp_bus_resume(struct device *dev) return 0; } +static const struct dev_pm_ops pnp_bus_dev_pm_ops = { + .suspend = pnp_bus_suspend, + .freeze = pnp_bus_freeze, + .resume = pnp_bus_resume, +}; + struct bus_type pnp_bus_type = { .name = "pnp", .match = pnp_bus_match, .probe = pnp_device_probe, .remove = pnp_device_remove, .shutdown = pnp_device_shutdown, - .suspend = pnp_bus_suspend, - .resume = pnp_bus_resume, + .pm = &pnp_bus_dev_pm_ops, .dev_attrs = pnp_interface_attrs, }; |