driver core: bus_add_driver should return an error if no bus
[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / include / asm-ia64 / acpi-ext.h
blob734d137dda6ecb22f1f58c9cc09f6925fe605e03
1 /*
2 * (c) Copyright 2003, 2006 Hewlett-Packard Development Company, L.P.
3 * Alex Williamson <alex.williamson@hp.com>
4 * Bjorn Helgaas <bjorn.helgaas@hp.com>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
10 * Vendor specific extensions to ACPI.
13 #ifndef _ASM_IA64_ACPI_EXT_H
14 #define _ASM_IA64_ACPI_EXT_H
16 #include <linux/types.h>
17 #include <acpi/actypes.h>
19 extern acpi_status hp_acpi_csr_space (acpi_handle, u64 *base, u64 *length);
21 #endif /* _ASM_IA64_ACPI_EXT_H */