diff --git a/[refs] b/[refs]
index b0e59e7b6aa4..08b5369939ef 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 84a925806210e002fab29966c09b9c92f382a79d
+refs/heads/master: 2f176f79877937082ce052977e552a75e23a73d1
diff --git a/trunk/drivers/mtd/ubi/io.c b/trunk/drivers/mtd/ubi/io.c
index 20e297ad7f6b..81008ab5d793 100644
--- a/trunk/drivers/mtd/ubi/io.c
+++ b/trunk/drivers/mtd/ubi/io.c
@@ -298,7 +298,7 @@ static int do_sync_erase(const struct ubi_device *ubi, int pnum)
 	memset(&ei, 0, sizeof(struct erase_info));
 
 	ei.mtd      = ubi->mtd;
-	ei.addr     = pnum * ubi->peb_size;
+	ei.addr     = (loff_t)pnum * ubi->peb_size;
 	ei.len      = ubi->peb_size;
 	ei.callback = erase_callback;
 	ei.priv     = (unsigned long)&wq;