[PATCH v6 15/28] mtd: nand: ecc: Provide a helper to retrieve a pilelined engine device

[Miquel Raynal]

On Thu, 2021-12-16 at 11:16:41 UTC, Miquel Raynal wrote:
> In a pipelined engine situation, we might either have the host which
> internally has support for error correction, or have it using an
> external hardware block for this purpose. In the former case, the host
> is also the ECC engine. In the latter case, it is not. In order to get
> the right pointers on the right devices (for example: in order to devm_*
> allocate variables), let's introduce this helper which can safely be
> called by pipelined ECC engines in order to retrieve the right device
> structure.
> 
> Signed-off-by: Miquel Raynal <miquel.raynal at bootlin.com>

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-mem-ecc.

Miquel