diff --git a/[refs] b/[refs]
index 31376a8796bb..b8e5af7ae542 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fda7561f438aeddf074e2db0890e283195aa7779
+refs/heads/master: cf1d2200dbc214c26a116c4d0c75b7cf27bb19b6
diff --git a/trunk/drivers/edac/mce_amd.h b/trunk/drivers/edac/mce_amd.h
index 0d0637debbad..35f6e0e3b297 100644
--- a/trunk/drivers/edac/mce_amd.h
+++ b/trunk/drivers/edac/mce_amd.h
@@ -5,6 +5,8 @@
 
 #include <asm/mce.h>
 
+#define BIT_64(n)			(U64_C(1) << (n))
+
 #define ERROR_CODE(x)			((x) & 0xffff)
 #define EXT_ERROR_CODE(x)		(((x) >> 16) & 0x1f)