diff options
| -rw-r--r-- | drivers/acpi/property.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c index e312ebaed8db..781e312f4534 100644 --- a/drivers/acpi/property.c +++ b/drivers/acpi/property.c @@ -1090,15 +1090,10 @@ struct fwnode_handle *acpi_node_get_parent(const struct fwnode_handle *fwnode) /* All data nodes have parent pointer so just return that */ return to_acpi_data_node(fwnode)->parent; } else if (is_acpi_device_node(fwnode)) { - acpi_handle handle, parent_handle; + struct device *dev = to_acpi_device_node(fwnode)->dev.parent; - handle = to_acpi_device_node(fwnode)->handle; - if (ACPI_SUCCESS(acpi_get_parent(handle, &parent_handle))) { - struct acpi_device *adev; - - if (!acpi_bus_get_device(parent_handle, &adev)) - return acpi_fwnode_handle(adev); - } + if (dev) + return acpi_fwnode_handle(to_acpi_device(dev)); } return NULL; |