1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index fa26ffd25fa6..cc4f1d0cbffe 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -249,7 +249,7 @@ memory_block_action(unsigned long phys_index, unsigned long action, int online_t
         return ret;
 }
 
-int memory_block_change_state(struct memory_block *mem,
+static int memory_block_change_state(struct memory_block *mem,
                 unsigned long to_state, unsigned long from_state_req)
 {
         int ret = 0;