[PATCH] Remove leftover MCE/EISA support

No 64bit EISA or Microchannel systems ever. Remove the left over code
in the IO-APIC driver and the mptable parser

Signed-off-by: Andi Kleen <ak@suse.de>

1 files changed, 1 insertions, 15 deletions

diff --git a/arch/x86_64/kernel/mpparse.c b/arch/x86_64/kernel/mpparse.c
index c73dd1f41e65..90e99cf27aa5 100644
--- a/arch/x86_64/kernel/mpparse.c
+++ b/arch/x86_64/kernel/mpparse.c
@@ -175,14 +175,10 @@ static void __init MP_bus_info (struct mpc_config_bus *m)
 
         if (strncmp(str, "ISA", 3) == 0) {
                 mp_bus_id_to_type[m->mpc_busid] = MP_BUS_ISA;
-        } else if (strncmp(str, "EISA", 4) == 0) {
-                mp_bus_id_to_type[m->mpc_busid] = MP_BUS_EISA;
         } else if (strncmp(str, "PCI", 3) == 0) {
                 mp_bus_id_to_type[m->mpc_busid] = MP_BUS_PCI;
                 mp_bus_id_to_pci_bus[m->mpc_busid] = mp_current_pci_id;
                 mp_current_pci_id++;
-        } else if (strncmp(str, "MCA", 3) == 0) {
-                mp_bus_id_to_type[m->mpc_busid] = MP_BUS_MCA;
         } else {
                 printk(KERN_ERR "Unknown bustype %s\n", str);
         }
@@ -465,14 +461,6 @@ static inline void __init construct_default_ISA_mptable(int mpc_default_type)
                 case 5:
                         memcpy(bus.mpc_bustype, "ISA   ", 6);
                         break;
-                case 2:
-                case 6:
-                case 3:
-                        memcpy(bus.mpc_bustype, "EISA  ", 6);
-                        break;
-                case 4:
-                case 7:
-                        memcpy(bus.mpc_bustype, "MCA   ", 6);
         }
         MP_bus_info(&bus);
         if (mpc_default_type > 4) {
@@ -629,9 +617,7 @@ void __init find_intel_smp (void)
                         smp_scan_config(0xF0000,0x10000))
                 return;
         /*
-         * If it is an SMP machine we should know now, unless the
-         * configuration is in an EISA/MCA bus machine with an
-         * extended bios data area.
+         * If it is an SMP machine we should know now.
          *
          * there is a real-mode segmented pointer pointing to the
          * 4K EBDA area at 0x40E, calculate and scan it here.