UBI: Kill data type hint

We do not need this feature and to our shame it even was not working
and there was a bug found very recently.
	-- Artem Bityutskiy

Without the data type hint UBI2 (fastmap) will be easier to implement.

Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

1 files changed, 4 insertions, 8 deletions

diff --git a/drivers/mtd/ubi/ubi.h b/drivers/mtd/ubi/ubi.h
index 4f5c9f136519..75b9f1c61b78 100644
--- a/drivers/mtd/ubi/ubi.h
+++ b/drivers/mtd/ubi/ubi.h
@@ -222,8 +222,6 @@ struct ubi_volume_desc;
  * @upd_ebs: how many eraseblocks are expected to be updated
  * @ch_lnum: LEB number which is being changing by the atomic LEB change
  *           operation
- * @ch_dtype: data persistency type which is being changing by the atomic LEB
- *            change operation
  * @upd_bytes: how many bytes are expected to be received for volume update or
  *             atomic LEB change
  * @upd_received: how many bytes were already received for volume update or
@@ -270,7 +268,6 @@ struct ubi_volume {
 
         int upd_ebs;
         int ch_lnum;
-        int ch_dtype;
         long long upd_bytes;
         long long upd_received;
         void *upd_buf;
@@ -525,18 +522,17 @@ int ubi_eba_unmap_leb(struct ubi_device *ubi, struct ubi_volume *vol,
 int ubi_eba_read_leb(struct ubi_device *ubi, struct ubi_volume *vol, int lnum,
                      void *buf, int offset, int len, int check);
 int ubi_eba_write_leb(struct ubi_device *ubi, struct ubi_volume *vol, int lnum,
-                      const void *buf, int offset, int len, int dtype);
+                      const void *buf, int offset, int len);
 int ubi_eba_write_leb_st(struct ubi_device *ubi, struct ubi_volume *vol,
-                         int lnum, const void *buf, int len, int dtype,
-                         int used_ebs);
+                         int lnum, const void *buf, int len, int used_ebs);
 int ubi_eba_atomic_leb_change(struct ubi_device *ubi, struct ubi_volume *vol,
-                              int lnum, const void *buf, int len, int dtype);
+                              int lnum, const void *buf, int len);
 int ubi_eba_copy_leb(struct ubi_device *ubi, int from, int to,
                      struct ubi_vid_hdr *vid_hdr);
 int ubi_eba_init_scan(struct ubi_device *ubi, struct ubi_scan_info *si);
 
 /* wl.c */
-int ubi_wl_get_peb(struct ubi_device *ubi, int dtype);
+int ubi_wl_get_peb(struct ubi_device *ubi);
 int ubi_wl_put_peb(struct ubi_device *ubi, int pnum, int torture);
 int ubi_wl_flush(struct ubi_device *ubi);
 int ubi_wl_scrub_peb(struct ubi_device *ubi, int pnum);