UBI: add image sequence number to EC header

An image sequence number is added to the UBI erase-counter header
to be able determine if the root file system contains a mixture
of old and new images (because the flashing failed to complete).

A change to nolo is also needed for this to take effect.

Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/mtd/ubi/scan.c b/drivers/mtd/ubi/scan.c
index c3d653ba5ca0..72570ed7d33f 100644
--- a/drivers/mtd/ubi/scan.c
+++ b/drivers/mtd/ubi/scan.c
@@ -910,6 +910,8 @@ struct ubi_scan_info *ubi_scan(struct ubi_device *ubi)
         if (si->is_empty)
                 ubi_msg("empty MTD device detected");
 
+        ubi->image_seq_set = 1;
+
         /*
          * In case of unknown erase counter we use the mean erase counter
          * value.