UBI: fastmap: use ubi_io_{read, write}_data() instead of ubi_io_{read, write}()

ubi_io_{read,write}_data() are wrappers around ubi_io_{read/write}() that
are used to read/write eraseblock payload data, which is exactly what
fastmap does when calling ubi_io_{read,write}().
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: NRichard Weinberger <richard@nod.at>

drivers/mtd/ubi/fastmap.c

@@ -878,7 +878,7 @@ int ubi_scan_fastmap(struct ubi_device *ubi, struct ubi_attach_info *ai,
 		goto out;
 	}
 
-	ret = ubi_io_read(ubi, fmsb, fm_anchor, ubi->leb_start, sizeof(*fmsb));
+	ret = ubi_io_read_data(ubi, fmsb, fm_anchor, 0, sizeof(*fmsb));
 	if (ret && ret != UBI_IO_BITFLIPS)
 		goto free_fm_sb;
 	else if (ret == UBI_IO_BITFLIPS)
@@ -996,8 +996,8 @@ int ubi_scan_fastmap(struct ubi_device *ubi, struct ubi_attach_info *ai,
 		if (sqnum < be64_to_cpu(vh->sqnum))
 			sqnum = be64_to_cpu(vh->sqnum);
 
-		ret = ubi_io_read(ubi, ubi->fm_buf + (ubi->leb_size * i), pnum,
-				  ubi->leb_start, ubi->leb_size);
+		ret = ubi_io_read_data(ubi, ubi->fm_buf + (ubi->leb_size * i),
+				       pnum, 0, ubi->leb_size);
 		if (ret && ret != UBI_IO_BITFLIPS) {
 			ubi_err(ubi, "unable to read fastmap block# %i (PEB: %i, "
 				"err: %i)", i, pnum, ret);
@@ -1311,8 +1311,8 @@ static int ubi_write_fastmap(struct ubi_device *ubi,
 	}
 
 	for (i = 0; i < new_fm->used_blocks; i++) {
-		ret = ubi_io_write(ubi, fm_raw + (i * ubi->leb_size),
-			new_fm->e[i]->pnum, ubi->leb_start, ubi->leb_size);
+		ret = ubi_io_write_data(ubi, fm_raw + (i * ubi->leb_size),
+					new_fm->e[i]->pnum, 0, ubi->leb_size);
 		if (ret) {
 			ubi_err(ubi, "unable to write fastmap to PEB %i!",
 				new_fm->e[i]->pnum);