UBI: initialize static volumes with vol->used_bytes
I came across a problem which seems to be present since:
commit 941dfb07ed91451b1c58626a0d258dfdf468b593
UBI: set correct gluebi device size
ubi_create_gluebi() leaves mtd->size = 0 for static volumes. So even
existing static volumes are initialized with a size of 0.
Signed-off-by: Jan Altenberg <jan.altenberg@linutronix.de>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
diff --git a/drivers/mtd/ubi/gluebi.c b/drivers/mtd/ubi/gluebi.c
index d397219..e909b39 100644
--- a/drivers/mtd/ubi/gluebi.c
+++ b/drivers/mtd/ubi/gluebi.c
@@ -291,11 +291,12 @@
/*
* In case of dynamic volume, MTD device size is just volume size. In
* case of a static volume the size is equivalent to the amount of data
- * bytes, which is zero at this moment and will be changed after volume
- * update.
+ * bytes.
*/
if (vol->vol_type == UBI_DYNAMIC_VOLUME)
mtd->size = vol->usable_leb_size * vol->reserved_pebs;
+ else
+ mtd->size = vol->used_bytes;
if (add_mtd_device(mtd)) {
ubi_err("cannot not add MTD device\n");