diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index eb461cf8d6db251d88af2d3834971823c7b27ee0..af9c911cd6b5433fac09b013ad7927e9a7ede18d 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -52,13 +52,13 @@ static BLOCKING_NOTIFIER_HEAD(memory_chain);
 
 int register_memory_notifier(struct notifier_block *nb)
 {
-        return blocking_notifier_chain_register(&memory_chain, nb);
+	return blocking_notifier_chain_register(&memory_chain, nb);
 }
 EXPORT_SYMBOL(register_memory_notifier);
 
 void unregister_memory_notifier(struct notifier_block *nb)
 {
-        blocking_notifier_chain_unregister(&memory_chain, nb);
+	blocking_notifier_chain_unregister(&memory_chain, nb);
 }
 EXPORT_SYMBOL(unregister_memory_notifier);