x86, apic: clean up ->apicid_to_cpu_present()

- separate the namespace

 - remove macros

Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c
index 282ea11..3d85d3d 100644
--- a/arch/x86/kernel/io_apic.c
+++ b/arch/x86/kernel/io_apic.c
@@ -2155,7 +2155,7 @@
 			mp_ioapics[apic_id].apicid = i;
 		} else {
 			physid_mask_t tmp;
-			tmp = apicid_to_cpu_present(mp_ioapics[apic_id].apicid);
+			tmp = apic->apicid_to_cpu_present(mp_ioapics[apic_id].apicid);
 			apic_printk(APIC_VERBOSE, "Setting %d in the "
 					"phys_id_present_map\n",
 					mp_ioapics[apic_id].apicid);
@@ -3899,7 +3899,7 @@
 		apic_id = i;
 	}
 
-	tmp = apicid_to_cpu_present(apic_id);
+	tmp = apic->apicid_to_cpu_present(apic_id);
 	physids_or(apic_id_map, apic_id_map, tmp);
 
 	if (reg_00.bits.ID != apic_id) {
diff --git a/arch/x86/kernel/visws_quirks.c b/arch/x86/kernel/visws_quirks.c
index d801d06..2ed5bdf 100644
--- a/arch/x86/kernel/visws_quirks.c
+++ b/arch/x86/kernel/visws_quirks.c
@@ -200,7 +200,7 @@
 		return;
 	}
 
-	apic_cpus = apicid_to_cpu_present(m->apicid);
+	apic_cpus = apic->apicid_to_cpu_present(m->apicid);
 	physids_or(phys_cpu_present_map, phys_cpu_present_map, apic_cpus);
 	/*
 	 * Validate version