1 files changed, 15 insertions, 13 deletions

diff --git a/arch/x86/kernel/mpparse_32.c b/arch/x86/kernel/mpparse_32.c
index fd89d3521bd3..838e4974e1ce 100644
--- a/arch/x86/kernel/mpparse_32.c
+++ b/arch/x86/kernel/mpparse_32.c
@@ -922,31 +922,30 @@ static int mp_find_ioapic (int gsi)
         return -1;
 }
 
+static u8 uniq_ioapic_id(u8 id)
+{
+        if ((boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) &&
+            !APIC_XAPIC(apic_version[boot_cpu_physical_apicid]))
+                return io_apic_get_unique_id(nr_ioapics, id);
+        else
+                return id;
+}
+
 void __init mp_register_ioapic(u8 id, u32 address, u32 gsi_base)
 {
         int idx = 0;
-        int tmpid;
 
         if (bad_ioapic(address))
                 return;
 
-        idx = nr_ioapics++;
+        idx = nr_ioapics;
 
         mp_ioapics[idx].mpc_type = MP_IOAPIC;
         mp_ioapics[idx].mpc_flags = MPC_APIC_USABLE;
         mp_ioapics[idx].mpc_apicaddr = address;
 
         set_fixmap_nocache(FIX_IO_APIC_BASE_0 + idx, address);
-        if ((boot_cpu_data.x86_vendor == X86_VENDOR_INTEL)
-                && !APIC_XAPIC(apic_version[boot_cpu_physical_apicid]))
-                tmpid = io_apic_get_unique_id(idx, id);
-        else
-                tmpid = id;
-        if (tmpid == -1) {
-                nr_ioapics--;
-                return;
-        }
-        mp_ioapics[idx].mpc_apicid = tmpid;
+        mp_ioapics[idx].mpc_apicid = uniq_ioapic_id(id);
         mp_ioapics[idx].mpc_apicver = io_apic_get_version(idx);
         
         /* 
@@ -960,9 +959,12 @@ void __init mp_register_ioapic(u8 id, u32 address, u32 gsi_base)
 
         printk("IOAPIC[%d]: apic_id %d, version %d, address 0x%x, "
                "GSI %d-%d\n", idx, mp_ioapics[idx].mpc_apicid,
-               mp_ioapics[idx].mpc_apicver, mp_ioapics[idx].mpc_apicaddr,
+               mp_ioapics[idx].mpc_apicver,
+               mp_ioapics[idx].mpc_apicaddr,
                mp_ioapic_routing[idx].gsi_base,
                mp_ioapic_routing[idx].gsi_end);
+
+        nr_ioapics++;
 }
 
 void __init