diff options
| -rw-r--r-- | drivers/acpi/ac.c | 52 |
1 files changed, 27 insertions, 25 deletions
diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c index f809f6889b4a..1e592d48881b 100644 --- a/drivers/acpi/ac.c +++ b/drivers/acpi/ac.c @@ -33,8 +33,9 @@ MODULE_AUTHOR("Paul Diefenbaugh"); MODULE_DESCRIPTION("ACPI AC Adapter Driver"); MODULE_LICENSE("GPL"); -static int acpi_ac_add(struct acpi_device *device); -static void acpi_ac_remove(struct acpi_device *device); +static int acpi_ac_probe(struct platform_device *pdev); +static void acpi_ac_remove(struct platform_device *pdev); + static void acpi_ac_notify(acpi_handle handle, u32 event, void *data); static const struct acpi_device_id ac_device_ids[] = { @@ -51,17 +52,6 @@ static SIMPLE_DEV_PM_OPS(acpi_ac_pm, NULL, acpi_ac_resume); static int ac_sleep_before_get_state_ms; static int ac_only; -static struct acpi_driver acpi_ac_driver = { - .name = "ac", - .class = ACPI_AC_CLASS, - .ids = ac_device_ids, - .ops = { - .add = acpi_ac_add, - .remove = acpi_ac_remove, - }, - .drv.pm = &acpi_ac_pm, -}; - struct acpi_ac { struct power_supply *charger; struct power_supply_desc charger_desc; @@ -129,8 +119,8 @@ static enum power_supply_property ac_props[] = { /* Driver Model */ static void acpi_ac_notify(acpi_handle handle, u32 event, void *data) { - struct acpi_device *device = data; - struct acpi_ac *ac = acpi_driver_data(device); + struct acpi_ac *ac = data; + struct acpi_device *device = ac->device; switch (event) { default: @@ -211,8 +201,9 @@ static const struct dmi_system_id ac_dmi_table[] __initconst = { {}, }; -static int acpi_ac_add(struct acpi_device *device) +static int acpi_ac_probe(struct platform_device *pdev) { + struct acpi_device *device = ACPI_COMPANION(&pdev->dev); struct power_supply_config psy_cfg = {}; struct acpi_ac *ac; int result; @@ -224,7 +215,8 @@ static int acpi_ac_add(struct acpi_device *device) ac->device = device; strcpy(acpi_device_name(device), ACPI_AC_DEVICE_NAME); strcpy(acpi_device_class(device), ACPI_AC_CLASS); - device->driver_data = ac; + + platform_set_drvdata(pdev, ac); result = acpi_ac_get_state(ac); if (result) @@ -237,7 +229,7 @@ static int acpi_ac_add(struct acpi_device *device) ac->charger_desc.properties = ac_props; ac->charger_desc.num_properties = ARRAY_SIZE(ac_props); ac->charger_desc.get_property = get_ac_property; - ac->charger = power_supply_register(&ac->device->dev, + ac->charger = power_supply_register(&pdev->dev, &ac->charger_desc, &psy_cfg); if (IS_ERR(ac->charger)) { result = PTR_ERR(ac->charger); @@ -251,7 +243,7 @@ static int acpi_ac_add(struct acpi_device *device) register_acpi_notifier(&ac->battery_nb); result = acpi_dev_install_notify_handler(device, ACPI_ALL_NOTIFY, - acpi_ac_notify, device); + acpi_ac_notify, ac); if (result) goto err_unregister; @@ -269,7 +261,7 @@ err_release_ac: #ifdef CONFIG_PM_SLEEP static int acpi_ac_resume(struct device *dev) { - struct acpi_ac *ac = acpi_driver_data(to_acpi_device(dev)); + struct acpi_ac *ac = dev_get_drvdata(dev); unsigned int old_state; old_state = ac->state; @@ -284,11 +276,11 @@ static int acpi_ac_resume(struct device *dev) #define acpi_ac_resume NULL #endif -static void acpi_ac_remove(struct acpi_device *device) +static void acpi_ac_remove(struct platform_device *pdev) { - struct acpi_ac *ac = acpi_driver_data(device); + struct acpi_ac *ac = platform_get_drvdata(pdev); - acpi_dev_remove_notify_handler(device, ACPI_ALL_NOTIFY, + acpi_dev_remove_notify_handler(ac->device, ACPI_ALL_NOTIFY, acpi_ac_notify); power_supply_unregister(ac->charger); unregister_acpi_notifier(&ac->battery_nb); @@ -296,6 +288,16 @@ static void acpi_ac_remove(struct acpi_device *device) kfree(ac); } +static struct platform_driver acpi_ac_driver = { + .probe = acpi_ac_probe, + .remove_new = acpi_ac_remove, + .driver = { + .name = "ac", + .acpi_match_table = ac_device_ids, + .pm = &acpi_ac_pm, + }, +}; + static int __init acpi_ac_init(void) { int result; @@ -308,7 +310,7 @@ static int __init acpi_ac_init(void) dmi_check_system(ac_dmi_table); - result = acpi_bus_register_driver(&acpi_ac_driver); + result = platform_driver_register(&acpi_ac_driver); if (result < 0) return -ENODEV; @@ -317,7 +319,7 @@ static int __init acpi_ac_init(void) static void __exit acpi_ac_exit(void) { - acpi_bus_unregister_driver(&acpi_ac_driver); + platform_driver_unregister(&acpi_ac_driver); } module_init(acpi_ac_init); module_exit(acpi_ac_exit); |