block = &wblock->gblock;
handle = wblock->handle;
- if (!block->flags & ACPI_WMI_METHOD)
+ if (!(block->flags & ACPI_WMI_METHOD))
return AE_BAD_DATA;
if (block->instance_count < instance)
{
acpi_status result;
+ INIT_LIST_HEAD(&wmi_blocks.list);
+
if (acpi_disabled)
return -ENODEV;
- INIT_LIST_HEAD(&wmi_blocks.list);
-
result = acpi_bus_register_driver(&acpi_wmi_driver);
if (result < 0) {