diff --git a/[refs] b/[refs]
index 85c4349ebd3b..674f5e770f83 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 79da4721117fcf188b4b007b775738a530f574da
+refs/heads/master: bca25bafbb390eeec376ac994954b99489d198ec
diff --git a/trunk/include/asm-x86/dmi.h b/trunk/include/asm-x86/dmi.h
index 8e2b0e6aa8e7..5008c365e6e4 100644
--- a/trunk/include/asm-x86/dmi.h
+++ b/trunk/include/asm-x86/dmi.h
@@ -22,8 +22,9 @@ extern char dmi_alloc_data[DMI_MAX_DATA];
 static inline void *dmi_alloc(unsigned len)
 {
 	int idx = dmi_alloc_index;
-	if ((dmi_alloc_index += len) > DMI_MAX_DATA)
+	if ((dmi_alloc_index + len) > DMI_MAX_DATA)
 		return NULL;
+	dmi_alloc_index += len;
 	return dmi_alloc_data + idx;
 }