diff --git a/[refs] b/[refs]
index c05251daac8f..da5df29ec7fc 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d1a8e7792047f7dca7eb5759250e2c12800bf262
+refs/heads/master: c77a3b59c624454c501cbfa1a3611d5a00bf9532
diff --git a/trunk/arch/x86/mm/init.c b/trunk/arch/x86/mm/init.c
index 6d63e3d1253d..15219e0d1243 100644
--- a/trunk/arch/x86/mm/init.c
+++ b/trunk/arch/x86/mm/init.c
@@ -134,8 +134,8 @@ unsigned long __init_refok init_memory_mapping(unsigned long start,
 {
 	unsigned long page_size_mask = 0;
 	unsigned long start_pfn, end_pfn;
+	unsigned long ret = 0;
 	unsigned long pos;
-	unsigned long ret;
 
 	struct map_range mr[NR_RANGE_MR];
 	int nr_range, i;
diff --git a/trunk/arch/x86/mm/memtest.c b/trunk/arch/x86/mm/memtest.c
index 605c8be06217..0bcd7883d036 100644
--- a/trunk/arch/x86/mm/memtest.c
+++ b/trunk/arch/x86/mm/memtest.c
@@ -100,9 +100,6 @@ static int __init parse_memtest(char *arg)
 {
 	if (arg)
 		memtest_pattern = simple_strtoul(arg, NULL, 0);
-	else
-		memtest_pattern = ARRAY_SIZE(patterns);
-
 	return 0;
 }