1 files changed, 4 insertions, 12 deletions

diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index d644e57703ad..6a8570be331b 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -85,6 +85,10 @@ typedef enum {
  *              mode = MTD_OOB_PLACE)
  * @datbuf:     data buffer - if NULL only oob data are read/written
  * @oobbuf:     oob data buffer
+ *
+ * Note, it is allowed to read more then one OOB area at one go, but not write.
+ * The interface assumes that the OOB write requests program only one page's
+ * OOB area.
  */
 struct mtd_oob_ops {
         mtd_oob_mode_t  mode;
@@ -117,18 +121,6 @@ struct mtd_info {
         u_int32_t writesize;
 
         u_int32_t oobsize;   // Amount of OOB data per block (e.g. 16)
-        u_int32_t ecctype;
-        u_int32_t eccsize;
-
-        /*
-         * Reuse some of the above unused fields in the case of NOR flash
-         * with configurable programming regions to avoid modifying the
-         * user visible structure layout/size.  Only valid when the
-         * MTD_PROGRAM_REGIONS flag is set.
-         * (Maybe we should have an union for those?)
-         */
-#define MTD_PROGREGION_CTRLMODE_VALID(mtd)  (mtd)->oobsize
-#define MTD_PROGREGION_CTRLMODE_INVALID(mtd)  (mtd)->ecctype
 
         // Kernel-only stuff starts here.
         char *name;