[MTD] Introduce MTD_BIT_WRITEABLE

o Add a flag MTD_BIT_WRITEABLE for devices that allow single bits to be
  cleared.
o Replace MTD_PROGRAM_REGIONS with a cleared MTD_BIT_WRITEABLE flag for
  STMicro and Intel Sibley flashes with internal ECC.  Those flashes
  disallow clearing of single bits, unlike regular NOR flashes, so the
  new flag models their behaviour better.
o Remove MTD_ECC.  After the STMicro/Sibley merge, this flag is only set
  and never checked.

Signed-off-by: Joern Engel <joern@wh.fh-wedel.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 055f6608a2ec..cd90a46bf56a 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -2668,7 +2668,7 @@ int nand_scan(struct mtd_info *mtd, int maxchips)
 
         /* Fill in remaining MTD driver data */
         mtd->type = MTD_NANDFLASH;
-        mtd->flags = MTD_CAP_NANDFLASH | MTD_ECC;
+        mtd->flags = MTD_CAP_NANDFLASH;
         mtd->ecctype = MTD_ECC_SW;
         mtd->erase = nand_erase;
         mtd->point = NULL;