diff --git a/[refs] b/[refs]
index 6a9cc5c51715..a8ff885d64bd 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 26d9be11485ea8c1102c3e8eaa7667412eef4950
+refs/heads/master: eff3bba61fc19a64a1ca56343e38b6506bef9dea
diff --git a/trunk/drivers/mtd/onenand/onenand_base.c b/trunk/drivers/mtd/onenand/onenand_base.c
index d27f93b354e8..289ee3b1b030 100644
--- a/trunk/drivers/mtd/onenand/onenand_base.c
+++ b/trunk/drivers/mtd/onenand/onenand_base.c
@@ -2453,7 +2453,7 @@ static int onenand_block_by_block_erase(struct mtd_info *mtd,
 		len -= block_size;
 		addr += block_size;
 
-		if (addr == region_end) {
+		if (region && addr == region_end) {
 			if (!len)
 				break;
 			region++;