[PATCH 2/9] mtd: rawnand: au1550: Do not force a particular software ECC engine

[Miquel Raynal]

On Thu, 2020-12-03 at 19:03:33 UTC, Miquel Raynal wrote:
> Originally, commit d7157ff49a5b ("mtd: rawnand: Use the ECC framework
> user input parsing bits") kind of broke the logic around the
> initialization of several ECC engines.
> 
> Unfortunately, the fix (which indeed moved the ECC initialization to
> the right place) did not take into account the fact that a different
> ECC algorithm could have been used thanks to a DT property,
> considering the "Hamming" algorithm entry a configuration while it was
> only a default.
> 
> Add the necessary logic to be sure Hamming keeps being only a default.
> 
> Fixes: dbffc8ccdf3a ("mtd: rawnand: au1550: Move the ECC initialization to ->attach_chip()")
> Signed-off-by: Miquel Raynal <miquel.raynal at bootlin.com>

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes.

Miquel