[MTD] NAND modularize ECC

First step of modularizing ECC support.
- Move ECC related functionality into a seperate embedded data structure
- Get rid of the hardware dependend constants to simplify new ECC models

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 6 insertions, 4 deletions

diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c
index 22fd682b70ca..e2dc81de106a 100644
--- a/drivers/mtd/nand/ndfc.c
+++ b/drivers/mtd/nand/ndfc.c
@@ -168,10 +168,12 @@ static void ndfc_chip_init(struct ndfc_nand_mtd *mtd)
         chip->read_buf = ndfc_read_buf;
         chip->write_buf = ndfc_write_buf;
         chip->verify_buf = ndfc_verify_buf;
-        chip->correct_data  = nand_correct_data;
-        chip->enable_hwecc  = ndfc_enable_hwecc;
-        chip->calculate_ecc = ndfc_calculate_ecc;
-        chip->eccmode = NAND_ECC_HW3_256;
+        chip->ecc.correct = nand_correct_data;
+        chip->ecc.hwctl = ndfc_enable_hwecc;
+        chip->ecc.calculate = ndfc_calculate_ecc;
+        chip->ecc.mode = NAND_ECC_HW;
+        chip->ecc.size = 256;
+        chip->ecc.bytes = 3;
         chip->autooob = mtd->pl_chip->autooob;
         mtd->mtd.priv = chip;
         mtd->mtd.owner = THIS_MODULE;