3 files changed, 4 insertions, 5 deletions

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index ab9944693f1f..94f5a8eb2c22 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -492,7 +492,7 @@ config SGI_SN0_N_MODE
           which allows for more memory.  Your system is most probably
           running in M-Mode, so you should say N here.
 
-config DISCONTIGMEM
+config ARCH_DISCONTIGMEM_ENABLE
         bool
         default y if SGI_IP27
         help
diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig
index 13472292d0ec..b5bab3a42fc4 100644
--- a/arch/mips/configs/ip27_defconfig
+++ b/arch/mips/configs/ip27_defconfig
@@ -82,7 +82,7 @@ CONFIG_STOP_MACHINE=y
 # CONFIG_SGI_IP22 is not set
 CONFIG_SGI_IP27=y
 # CONFIG_SGI_SN0_N_MODE is not set
-CONFIG_DISCONTIGMEM=y
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
 CONFIG_NUMA=y
 # CONFIG_MAPPED_KERNEL is not set
 # CONFIG_REPLICATE_KTEXT is not set
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index 0a44a98d7adc..a160d04f7dbe 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -549,9 +549,8 @@ void __init mem_init(void)
                  */
                 numslots = node_getlastslot(node);
                 for (slot = 1; slot <= numslots; slot++) {
-                        p = NODE_DATA(node)->node_mem_map +
-                                (slot_getbasepfn(node, slot) -
-                                 slot_getbasepfn(node, 0));
+                        p = nid_page_nr(node, slot_getbasepfn(node, slot) -
+                                              slot_getbasepfn(node, 0));
 
                         /*
                          * Free valid memory in current slot.