mips: Use HAVE_MEMBLOCK_NODE_MAP

mips used early_node_map[] just to prime free_area_init_nodes().  Now
memblock can be used for the same purpose and early_node_map[] is
scheduled to be dropped.  Use memblock instead.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: linux-mips@linux-mips.org

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index d46f1da18a3c..b789847d93fd 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -25,6 +25,9 @@ config MIPS
         select GENERIC_IRQ_SHOW
         select HAVE_ARCH_JUMP_LABEL
         select IRQ_FORCED_THREADING
+        select HAVE_MEMBLOCK
+        select HAVE_MEMBLOCK_NODE_MAP
+        select ARCH_DISCARD_MEMBLOCK
 
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