diff options
Diffstat (limited to 'drivers/acpi/scan.c')
| -rw-r--r-- | drivers/acpi/scan.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index d16a94ef0ba..daee7497efd 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -496,9 +496,9 @@ const struct acpi_device_id *acpi_match_device(const struct acpi_device_id *ids, const struct device *dev) { struct acpi_device *adev; + acpi_handle handle = ACPI_HANDLE(dev); - if (!ids || !ACPI_HANDLE(dev) - || ACPI_FAILURE(acpi_bus_get_device(ACPI_HANDLE(dev), &adev))) + if (!ids || !handle || acpi_bus_get_device(handle, &adev)) return NULL; return __acpi_match_device(adev, ids); @@ -1178,7 +1178,10 @@ static void acpi_bus_get_power_flags(struct acpi_device *device) device->power.flags.power_resources) device->power.states[ACPI_STATE_D3_COLD].flags.os_accessible = 1; - acpi_bus_init_power(device); + if (acpi_bus_init_power(device)) { + acpi_free_power_resources_lists(device); + device->flags.power_manageable = 0; + } } static void acpi_bus_get_flags(struct acpi_device *device) |