diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 8515e1892643..cf25d9d880e4 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -2204,29 +2204,27 @@ static void acpi_create_video_bus_device(struct acpi_device *adev, struct auxiliary_device *aux_dev; static unsigned int aux_dev_id; + struct device *phys_parent __free(put_device) = acpi_bus_get_primary_device(parent); + if (!phys_parent) + return; + aux_dev = kzalloc_obj(*aux_dev); if (!aux_dev) return; aux_dev->id = aux_dev_id++; aux_dev->name = "video_bus"; - aux_dev->dev.parent = acpi_get_first_physical_node(parent); - if (!aux_dev->dev.parent) - goto err; - + aux_dev->dev.parent = phys_parent; aux_dev->dev.release = acpi_video_bus_device_release; - if (auxiliary_device_init(aux_dev)) - goto err; + if (auxiliary_device_init(aux_dev)) { + kfree(aux_dev); + return; + } ACPI_COMPANION_SET(&aux_dev->dev, adev); if (__auxiliary_device_add(aux_dev, "acpi")) auxiliary_device_uninit(aux_dev); - - return; - -err: - kfree(aux_dev); } struct acpi_scan_system_dev {