[PATCH V4 1/2] Nand driver for Nomadik 8815 SoC (on NHK8815 board)

[Alessandro Rubini]

> 'nand_calculate_ecc' and 'nand_correct_data' (nand_ecc.c) do it in SW.
> This need not to be re-do.

When I initially tried soft ecc it didn't work, so I thought ours was
a different algorithm. Most likely I was wrong, I'll recheck ASAP.

> We should not write multiple statements in single line needlessly.

I didn't want to waste a whole screenfull for a burst of similar
error checks. (I still don't want, but I'll obey to the request).

/alessandro