diff --git a/[refs] b/[refs]
index 6af24f1c8177..9c5a2e8b5726 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1abaf3326bf2a2fabd6a0b6258e9cb33d734050a
+refs/heads/master: 475049809977bf3975d78f2d2fd992e19ce2d59e
diff --git a/trunk/drivers/base/node.c b/trunk/drivers/base/node.c
index 43fa90b837ee..f8f578a71b25 100644
--- a/trunk/drivers/base/node.c
+++ b/trunk/drivers/base/node.c
@@ -303,7 +303,7 @@ int unregister_mem_sect_under_nodes(struct memory_block *mem_blk)
 	sect_start_pfn = section_nr_to_pfn(mem_blk->phys_index);
 	sect_end_pfn = sect_start_pfn + PAGES_PER_SECTION - 1;
 	for (pfn = sect_start_pfn; pfn <= sect_end_pfn; pfn++) {
-		unsigned int nid;
+		int nid;
 
 		nid = get_nid_for_pfn(pfn);
 		if (nid < 0)