x86: refactor ->enable_apic_mode() subarch methods
Only ES7000 has a real ->enable_apic_mode() method, the other
subarchitectures define it but keep it empty.
So mark the vector as NULL, extend the generic code to handle
NULL -setup_portio_remap() entries and remove all the empty
handlers.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/mach-generic/default.c b/arch/x86/mach-generic/default.c
index d0374c6..ac6be19 100644
--- a/arch/x86/mach-generic/default.c
+++ b/arch/x86/mach-generic/default.c
@@ -67,7 +67,7 @@
.apicid_to_cpu_present = default_apicid_to_cpu_present,
.setup_portio_remap = NULL,
.check_phys_apicid_present = default_check_phys_apicid_present,
- .enable_apic_mode = enable_apic_mode,
+ .enable_apic_mode = NULL,
.phys_pkg_id = phys_pkg_id,
.mps_oem_check = mps_oem_check,