diff options
Diffstat (limited to 'drivers/acpi/thermal.c')
| -rw-r--r-- | drivers/acpi/thermal.c | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 7dbebea1ec31..edda74a43406 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -98,7 +98,6 @@ MODULE_PARM_DESC(psv, "Disable or override all passive trip points."); static int acpi_thermal_add(struct acpi_device *device); static int acpi_thermal_remove(struct acpi_device *device, int type); -static int acpi_thermal_resume(struct acpi_device *device); static void acpi_thermal_notify(struct acpi_device *device, u32 event); static const struct acpi_device_id thermal_device_ids[] = { @@ -107,6 +106,11 @@ static const struct acpi_device_id thermal_device_ids[] = { }; MODULE_DEVICE_TABLE(acpi, thermal_device_ids); +#ifdef CONFIG_PM_SLEEP +static int acpi_thermal_resume(struct device *dev); +#endif +static SIMPLE_DEV_PM_OPS(acpi_thermal_pm, NULL, acpi_thermal_resume); + static struct acpi_driver acpi_thermal_driver = { .name = "thermal", .class = ACPI_THERMAL_CLASS, @@ -114,9 +118,9 @@ static struct acpi_driver acpi_thermal_driver = { .ops = { .add = acpi_thermal_add, .remove = acpi_thermal_remove, - .resume = acpi_thermal_resume, .notify = acpi_thermal_notify, }, + .drv.pm = &acpi_thermal_pm, }; struct acpi_thermal_state { @@ -550,8 +554,6 @@ static int thermal_get_temp(struct thermal_zone_device *thermal, return 0; } -static const char enabled[] = "kernel"; -static const char disabled[] = "user"; static int thermal_get_mode(struct thermal_zone_device *thermal, enum thermal_device_mode *mode) { @@ -588,8 +590,8 @@ static int thermal_set_mode(struct thermal_zone_device *thermal, if (enable != tz->tz_enabled) { tz->tz_enabled = enable; ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "%s ACPI thermal control\n", - tz->tz_enabled ? enabled : disabled)); + "%s kernel ACPI thermal control\n", + tz->tz_enabled ? "Enable" : "Disable")); acpi_thermal_check(tz); } return 0; @@ -845,7 +847,7 @@ static int acpi_thermal_register_thermal_zone(struct acpi_thermal *tz) if (tz->trips.passive.flags.valid) tz->thermal_zone = - thermal_zone_device_register("acpitz", trips, tz, + thermal_zone_device_register("acpitz", trips, 0, tz, &acpi_thermal_zone_ops, tz->trips.passive.tc1, tz->trips.passive.tc2, @@ -853,7 +855,7 @@ static int acpi_thermal_register_thermal_zone(struct acpi_thermal *tz) tz->polling_frequency*100); else tz->thermal_zone = - thermal_zone_device_register("acpitz", trips, tz, + thermal_zone_device_register("acpitz", trips, 0, tz, &acpi_thermal_zone_ops, 0, 0, 0, tz->polling_frequency*100); @@ -1041,16 +1043,18 @@ static int acpi_thermal_remove(struct acpi_device *device, int type) return 0; } -static int acpi_thermal_resume(struct acpi_device *device) +#ifdef CONFIG_PM_SLEEP +static int acpi_thermal_resume(struct device *dev) { - struct acpi_thermal *tz = NULL; + struct acpi_thermal *tz; int i, j, power_state, result; - - if (!device || !acpi_driver_data(device)) + if (!dev) return -EINVAL; - tz = acpi_driver_data(device); + tz = acpi_driver_data(to_acpi_device(dev)); + if (!tz) + return -EINVAL; for (i = 0; i < ACPI_THERMAL_MAX_ACTIVE; i++) { if (!(&tz->trips.active[i])) @@ -1074,6 +1078,7 @@ static int acpi_thermal_resume(struct acpi_device *device) return AE_OK; } +#endif static int thermal_act(const struct dmi_system_id *d) { |