diff options
Diffstat (limited to 'drivers/acpi/scan.c')
| -rw-r--r-- | drivers/acpi/scan.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index df49fc8276b9..f775fa0d850f 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -2313,12 +2313,16 @@ int __init acpi_scan_init(void) if (result) goto out; - result = acpi_bus_scan_fixed(); - if (result) { - acpi_detach_data(acpi_root->handle, acpi_scan_drop_device); - acpi_device_del(acpi_root); - put_device(&acpi_root->dev); - goto out; + /* Fixed feature devices do not exist on HW-reduced platform */ + if (!acpi_gbl_reduced_hardware) { + result = acpi_bus_scan_fixed(); + if (result) { + acpi_detach_data(acpi_root->handle, + acpi_scan_drop_device); + acpi_device_del(acpi_root); + put_device(&acpi_root->dev); + goto out; + } } acpi_update_all_gpes(); |