acpi spinlock breakage

osl stuff looks really borked in current 2.5-bk ..

drivers/acpi/osl.c: In function `acpi_os_acquire_lock':
drivers/acpi/osl.c:739: warning: dereferencing void *' pointer drivers/acpi/osl.c:739: request for member magic' in something not a structure or union drivers/acpi/osl.c:739: warning: dereferencing void *' pointer drivers/acpi/osl.c:739: request for member lock' in something not a structure or union drivers/acpi/osl.c:739: warning: dereferencing void *' pointer drivers/acpi/osl.c:739: request for member babble' in something not a structure or union drivers/acpi/osl.c:739: warning: dereferencing void *' pointer drivers/acpi/osl.c:739: request for member module' in something not a structure or union drivers/acpi/osl.c:739: warning: dereferencing void *' pointer drivers/acpi/osl.c:739: request for member owner' in something not a structure or union drivers/acpi/osl.c:739: warning: dereferencing void *' pointer drivers/acpi/osl.c:739: request for member oline' in something not a structure or union drivers/acpi/osl.c:739: warning: dereferencing void *' pointer drivers/acpi/osl.c:739: request for member babble' in something not a structure or union drivers/acpi/osl.c:739: warning: dereferencing void *' pointer drivers/acpi/osl.c:739: request for member lock' in something not a structure or union drivers/acpi/osl.c:739: warning: dereferencing void *' pointer drivers/acpi/osl.c:739: request for member owner' in something not a structure or union drivers/acpi/osl.c:739: warning: dereferencing void *' pointer drivers/acpi/osl.c:739: request for member oline' in something not a structure or union drivers/acpi/osl.c: In function `acpi_os_release_lock':
drivers/acpi/osl.c:758: warning: dereferencing void *' pointer drivers/acpi/osl.c:758: request for member magic' in something not a structure or union drivers/acpi/osl.c:758: warning: dereferencing void *' pointer drivers/acpi/osl.c:758: request for member lock' in something not a structure or union drivers/acpi/osl.c:758: warning: dereferencing void *' pointer drivers/acpi/osl.c:758: request for member babble' in something not a structure or union drivers/acpi/osl.c:758: warning: dereferencing void *' pointer drivers/acpi/osl.c:758: request for member module' in something not a structure or union drivers/acpi/osl.c:758: warning: dereferencing void *' pointer drivers/acpi/osl.c:758: request for member babble' in something not a structure or union drivers/acpi/osl.c:758: warning: dereferencing void *' pointer drivers/acpi/osl.c:758: request for member lock' in something not a structure or union make[2]: *** [drivers/acpi/osl.o] Error 1
make[1]: *** [drivers/acpi] Error 2
make: *** [drivers] Error 2

Looks like its trying to spin_lock an 'acpi_handle', which is typedef'd to void *

Dave