return concat_xxlock(mtd, ofs, len, false);
}
+static int concat_is_locked(struct mtd_info *mtd, loff_t ofs, uint64_t len)
+{
+ struct mtd_concat *concat = CONCAT(mtd);
+ int i, err = -EINVAL;
+
+ for (i = 0; i < concat->num_subdev; i++) {
+ struct mtd_info *subdev = concat->subdev[i];
+
+ if (ofs >= subdev->size) {
+ ofs -= subdev->size;
+ continue;
+ }
+
+ if (ofs + len > subdev->size)
+ break;
+
+ return mtd_is_locked(subdev, ofs, len);
+ }
+
+ return err;
+}
+
static void concat_sync(struct mtd_info *mtd)
{
struct mtd_concat *concat = CONCAT(mtd);
concat->mtd._sync = concat_sync;
concat->mtd._lock = concat_lock;
concat->mtd._unlock = concat_unlock;
+ concat->mtd._is_locked = concat_is_locked;
concat->mtd._suspend = concat_suspend;
concat->mtd._resume = concat_resume;