[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>
diff --git a/drivers/mtd/nand/h1910.c b/drivers/mtd/nand/h1910.c
index 9848eb0..06e91fa 100644
--- a/drivers/mtd/nand/h1910.c
+++ b/drivers/mtd/nand/h1910.c
@@ -149,7 +149,7 @@
 	this->dev_ready = NULL;	/* unknown whether that was correct or not so we will just do it like this */
 	/* 15 us command delay time */
 	this->chip_delay = 50;
-	this->eccmode = NAND_ECC_SOFT;
+	this->ecc.mode = NAND_ECC_SOFT;
 	this->options = NAND_NO_AUTOINCR;
 
 	/* Scan to find existence of the device */