diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index eec0d13..45353d7 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -310,8 +310,8 @@
  *
  */
 #define container_of(ptr, type, member) ({			\
-        const typeof( ((type *)0)->member ) *__mptr = (ptr);	\
-        (type *)( (char *)__mptr - offsetof(type,member) );})
+	const typeof( ((type *)0)->member ) *__mptr = (ptr);	\
+	(type *)( (char *)__mptr - offsetof(type,member) );})
 
 /*
  * Check at compile time that something is of a particular type.