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| author | Len Brown <len.brown@intel.com> | 2009-10-15 06:47:13 +0200 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2009-10-15 06:47:13 +0200 |
| commit | d59733c1e56784a99381799021c4f9698f3e6379 (patch) | |
| tree | eee7c84624df2aedeefc9c6eef9577f4ef6d4da5 /drivers/acpi | |
| parent | Merge branch 'launchpad-333386' into release (diff) | |
| parent | ACPI button: don't try to use a non-existent lid device (diff) | |
| download | linux-d59733c1e56784a99381799021c4f9698f3e6379.tar.xz linux-d59733c1e56784a99381799021c4f9698f3e6379.zip | |
Merge branch 'misc' into release
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/acpi/ac.c | 1 | ||||
| -rw-r--r-- | drivers/acpi/button.c | 3 |
3 files changed, 6 insertions, 2 deletions
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 0ed42d8870c7..93d2c7971df6 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -218,10 +218,10 @@ config ACPI_PROCESSOR_AGGREGATOR depends on X86 help ACPI 4.0 defines processor Aggregator, which enables OS to perform - specfic processor configuration and control that applies to all + specific processor configuration and control that applies to all processors in the platform. Currently only logical processor idling is defined, which is to reduce power consumption. This driver - support the new device. + supports the new device. config ACPI_THERMAL tristate "Thermal Zone" diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c index 98b9690b0159..b6ed60b57b0d 100644 --- a/drivers/acpi/ac.c +++ b/drivers/acpi/ac.c @@ -245,6 +245,7 @@ static void acpi_ac_notify(struct acpi_device *device, u32 event) acpi_bus_generate_netlink_event(device->pnp.device_class, dev_name(&device->dev), event, (u32) ac->state); + acpi_notifier_call_chain(device, event, (u32) ac->state); #ifdef CONFIG_ACPI_SYSFS_POWER kobject_uevent(&ac->charger.dev->kobj, KOBJ_CHANGE); #endif diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c index 9335b87c5174..0c9c6a9a002c 100644 --- a/drivers/acpi/button.c +++ b/drivers/acpi/button.c @@ -251,6 +251,9 @@ int acpi_lid_open(void) acpi_status status; unsigned long long state; + if (!lid_device) + return -ENODEV; + status = acpi_evaluate_integer(lid_device->handle, "_LID", NULL, &state); if (ACPI_FAILURE(status)) |