ACPI doesn't work on alphas.

  CC      drivers/pci/quirks.o
distcc[25816] ERROR: compile on localhost failed
In file included from include/acpi/platform/acenv.h:123,
                 from include/acpi/acpi.h:53,
                 from include/linux/acpi.h:34,
                 from drivers/pci/quirks.c:21:
include/acpi/platform/aclinux.h:59:22: asm/acpi.h: No such file or directory
In file included from include/acpi/acpi.h:54,
                 from include/linux/acpi.h:34,
                 from drivers/pci/quirks.c:21:
include/acpi/actypes.h:110: error: parse error before "INT64"
include/acpi/actypes.h:110: warning: type defaults to `int' in declaration of `INT64'
include/acpi/actypes.h:110: warning: data definition has no type or storage class
include/acpi/actypes.h:111: error: parse error before "UINT64"
include/acpi/actypes.h:111: warning: type defaults to `int' in declaration of `UINT64'
include/acpi/actypes.h:111: warning: data definition has no type or storage class
In file included from drivers/pci/quirks.c:21:
include/linux/acpi.h:37:22: asm/acpi.h: No such file or directory


I chose to fix it in acpi.h.  Seems cleaner than adding an ifdef to quirks.c.

Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 25-akpm/include/linux/acpi.h |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletion(-)

diff -puN include/linux/acpi.h~bk-acpi-alpha-build-fix include/linux/acpi.h
--- 25/include/linux/acpi.h~bk-acpi-alpha-build-fix	2005-04-04 23:56:24.000000000 -0700
+++ 25-akpm/include/linux/acpi.h	2005-04-04 23:56:31.000000000 -0700
@@ -25,6 +25,8 @@
 #ifndef _LINUX_ACPI_H
 #define _LINUX_ACPI_H
 
+#ifdef CONFIG_ACPI
+
 #ifndef _LINUX
 #define _LINUX
 #endif
@@ -536,4 +538,5 @@ static inline int acpi_get_pxm(acpi_hand
 
 extern int pnpacpi_disabled;
 
-#endif /*_LINUX_ACPI_H*/
+#endif	/* CONFIG_ACPI */
+#endif	/* _LINUX_ACPI_H */
_