unicore32 upgrade to v2.6.38-rc5: add one more paramter for pte_alloc_map call

Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
diff --git a/arch/unicore32/mm/pgd.c b/arch/unicore32/mm/pgd.c
index 632cef7..08b8d42 100644
--- a/arch/unicore32/mm/pgd.c
+++ b/arch/unicore32/mm/pgd.c
@@ -54,7 +54,7 @@
 		if (!new_pmd)
 			goto no_pmd;
 
-		new_pte = pte_alloc_map(mm, new_pmd, 0);
+		new_pte = pte_alloc_map(mm, NULL, new_pmd, 0);
 		if (!new_pte)
 			goto no_pte;