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path: root/drivers/mtd/ubi/io.c
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Diffstat (limited to 'drivers/mtd/ubi/io.c')
-rw-r--r--drivers/mtd/ubi/io.c14
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/mtd/ubi/io.c b/drivers/mtd/ubi/io.c
index b5871401109..1ea14218de0 100644
--- a/drivers/mtd/ubi/io.c
+++ b/drivers/mtd/ubi/io.c
@@ -563,16 +563,15 @@ int ubi_io_mark_bad(const struct ubi_device *ubi, int pnum)
* This function returns zero if the erase counter header is OK, and %1 if
* not.
*/
-static int validate_ec_hdr(struct ubi_device *ubi,
+static int validate_ec_hdr(const struct ubi_device *ubi,
const struct ubi_ec_hdr *ec_hdr)
{
long long ec;
- int vid_hdr_offset, leb_start, image_seq;
+ int vid_hdr_offset, leb_start;
ec = be64_to_cpu(ec_hdr->ec);
vid_hdr_offset = be32_to_cpu(ec_hdr->vid_hdr_offset);
leb_start = be32_to_cpu(ec_hdr->data_offset);
- image_seq = be32_to_cpu(ec_hdr->image_seq);
if (ec_hdr->version != UBI_VERSION) {
ubi_err("node with incompatible UBI version found: "
@@ -598,15 +597,6 @@ static int validate_ec_hdr(struct ubi_device *ubi,
goto bad;
}
- if (!ubi->image_seq_set) {
- ubi->image_seq = image_seq;
- ubi->image_seq_set = 1;
- } else if (ubi->image_seq != image_seq) {
- ubi_err("bad image sequence number %d, expected %d",
- image_seq, ubi->image_seq);
- goto bad;
- }
-
return 0;
bad: