extern acpi_status pci_osc_support_set(u32 flags);
#else
#if !defined(acpi_status)
typedef u32 acpi_status;
#define AE_ERROR (acpi_status) (0x0001)
#endif
extern acpi_status pci_osc_support_set(u32 flags);
#else
#if !defined(acpi_status)
typedef u32 acpi_status;
#define AE_ERROR (acpi_status) (0x0001)
#endif