diff options
-rw-r--r-- | drivers/acpi/container.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/acpi/container.c b/drivers/acpi/container.c index ccaa647ac3d4..5b7e3b9ae370 100644 --- a/drivers/acpi/container.c +++ b/drivers/acpi/container.c @@ -23,17 +23,18 @@ static const struct acpi_device_id container_device_ids[] = { #ifdef CONFIG_ACPI_CONTAINER -static int acpi_container_offline(struct container_dev *cdev) +static int check_offline(struct acpi_device *adev, void *not_used) { - struct acpi_device *adev = ACPI_COMPANION(&cdev->dev); - struct acpi_device *child; + if (acpi_scan_is_offline(adev, false)) + return 0; - /* Check all of the dependent devices' physical companions. */ - list_for_each_entry(child, &adev->children, node) - if (!acpi_scan_is_offline(child, false)) - return -EBUSY; + return -EBUSY; +} - return 0; +static int acpi_container_offline(struct container_dev *cdev) +{ + /* Check all of the dependent devices' physical companions. */ + return acpi_dev_for_each_child(ACPI_COMPANION(&cdev->dev), check_offline, NULL); } static void acpi_container_release(struct device *dev) |