diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index c1315c331a8e..c077227e6d53 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -108,9 +108,6 @@ void memblock_discard(void);
 #define memblock_dbg(fmt, ...) \
 	if (memblock_debug) printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
 
-phys_addr_t memblock_find_in_range_node(phys_addr_t size, phys_addr_t align,
-					phys_addr_t start, phys_addr_t end,
-					int nid, enum memblock_flags flags);
 phys_addr_t memblock_find_in_range(phys_addr_t start, phys_addr_t end,
 				   phys_addr_t size, phys_addr_t align);
 void memblock_allow_resize(void);
@@ -127,7 +124,6 @@ int memblock_clear_hotplug(phys_addr_t base, phys_addr_t size);
 int memblock_mark_mirror(phys_addr_t base, phys_addr_t size);
 int memblock_mark_nomap(phys_addr_t base, phys_addr_t size);
 int memblock_clear_nomap(phys_addr_t base, phys_addr_t size);
-enum memblock_flags choose_memblock_flags(void);
 
 unsigned long memblock_free_all(void);
 void reset_node_managed_pages(pg_data_t *pgdat);
diff --git a/mm/memblock.c b/mm/memblock.c
index 31e89dac9a23..618f94a1eedb 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -132,7 +132,7 @@ static int memblock_can_resize __initdata_memblock;
 static int memblock_memory_in_slab __initdata_memblock = 0;
 static int memblock_reserved_in_slab __initdata_memblock = 0;
 
-enum memblock_flags __init_memblock choose_memblock_flags(void)
+static enum memblock_flags __init_memblock choose_memblock_flags(void)
 {
 	return system_has_some_mirror ? MEMBLOCK_MIRROR : MEMBLOCK_NONE;
 }
@@ -261,7 +261,7 @@ __memblock_find_range_top_down(phys_addr_t start, phys_addr_t end,
  * Return:
  * Found address on success, 0 on failure.
  */
-phys_addr_t __init_memblock memblock_find_in_range_node(phys_addr_t size,
+static phys_addr_t __init_memblock memblock_find_in_range_node(phys_addr_t size,
 					phys_addr_t align, phys_addr_t start,
 					phys_addr_t end, int nid,
 					enum memblock_flags flags)