ubi: remove dead code in validate_vid_hdr()

data_size is already checked against zero when vol_type matches
UBI_VID_STATIC. Remove the following dead code.

Signed-off-by: Jubin Zhong <zhongjubin@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>

diff --git a/drivers/mtd/ubi/io.c b/drivers/mtd/ubi/io.c
index 2f3312c31e51c18b88dbc3bb63b3cefe064b2513..8a7306cc1947148ddba9b9bd3be3023d7f45cd3d 100644 (file)
--- a/drivers/mtd/ubi/io.c
+++ b/drivers/mtd/ubi/io.c
@@ -913,12 +913,7 @@ static int validate_vid_hdr(const struct ubi_device *ubi,
                                ubi_err(ubi, "bad data_size");
                                goto bad;
                        }
-               } else if (lnum == used_ebs - 1) {
-                       if (data_size == 0) {
-                               ubi_err(ubi, "bad data_size at last LEB");
-                               goto bad;
-                       }
-               } else {
+               } else if (lnum > used_ebs - 1) {
                        ubi_err(ubi, "too high lnum");
                        goto bad;
                }