[PATCH 2/4] mtd: spi-nand: winbond: Fix 512GW, 01GW, 01JW and 02JW ECC information

[Miquel Raynal]

On Wed, 2024-10-09 at 12:50:00 UTC, Miquel Raynal wrote:
> These four chips:
> * W25N512GW
> * W25N01GW
> * W25N01JW
> * W25N02JW
> all require a single bit of ECC strength and thus feature an on-die
> Hamming-like ECC engine. There is no point in filling a ->get_status()
> callback for them because the main ECC status bytes are located in
> standard places, and retrieving the number of bitflips in case of
> corrected chunk is both useless and unsupported (if there are bitflips,
> then there is 1 at most, so no need to query the chip for that).
> 
> Without this change, a kernel warning triggers every time a bit flips.
> 
> Fixes: 6a804fb72de5 ("mtd: spinand: winbond: add support for serial NAND flash")
> Cc: stable at vger.kernel.org
> Signed-off-by: Miquel Raynal <miquel.raynal at bootlin.com>
> Reviewed-by: Frieder Schrempf <frieder.schrempf at kontron.de>

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

Miquel