2 files changed, 4 insertions, 5 deletions

diff --git a/drivers/tc/tc.c b/drivers/tc/tc.c
index a89ef4df80c3..2613c5135c09 100644
--- a/drivers/tc/tc.c
+++ b/drivers/tc/tc.c
@@ -197,7 +197,7 @@ void __init tc_init(void)
         }
 
         info = (tcinfo *) rex_gettcinfo();
-        slot0addr = (unsigned long)KSEG1ADDR(rex_slot_address(0));
+        slot0addr = (unsigned long)CKSEG1ADDR(rex_slot_address(0));
 
         switch (mips_machtype) {
         case MACH_DS5000_200:
@@ -245,7 +245,6 @@ void __init tc_init(void)
                                         tc_bus[i].name, tc_bus[i].firmware);
                         }
 #endif
-                ioport_resource.end = KSEG2 - 1;
         }
 }
 
diff --git a/drivers/tc/zs.c b/drivers/tc/zs.c
index 6bed8713897e..a5dab1ac568c 100644
--- a/drivers/tc/zs.c
+++ b/drivers/tc/zs.c
@@ -1637,21 +1637,21 @@ static void __init probe_sccs(void)
 #ifdef CONFIG_MACH_DECSTATION
         case MACH_DS5000_2X0:
         case MACH_DS5900:
-                system_base = KSEG1ADDR(0x1f800000);
+                system_base = CKSEG1ADDR(0x1f800000);
                 n_chips = 2;
                 zs_parms = &ds_parms;
                 zs_parms->irq0 = dec_interrupt[DEC_IRQ_SCC0];
                 zs_parms->irq1 = dec_interrupt[DEC_IRQ_SCC1];
                 break;
         case MACH_DS5000_1XX:
-                system_base = KSEG1ADDR(0x1c000000);
+                system_base = CKSEG1ADDR(0x1c000000);
                 n_chips = 2;
                 zs_parms = &ds_parms;
                 zs_parms->irq0 = dec_interrupt[DEC_IRQ_SCC0];
                 zs_parms->irq1 = dec_interrupt[DEC_IRQ_SCC1];
                 break;
         case MACH_DS5000_XX:
-                system_base = KSEG1ADDR(0x1c000000);
+                system_base = CKSEG1ADDR(0x1c000000);
                 n_chips = 1;
                 zs_parms = &ds_parms;
                 zs_parms->irq0 = dec_interrupt[DEC_IRQ_SCC0];