Hi Richard,
Richard Weinberger <richard.weinberger@xxxxxxxxx> wrote on Mon, 18 May
2020 01:02:54 +0200:
> On Mon, May 18, 2020 at 12:41 AM Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
> >
> > Hi all,
> >
> > After merging the mtd-fixes tree, today's linux-next build (x86_64
> > allmodconfig) failed like this:
> >
> > /home/sfr/next/next/drivers/mtd/nand/spi/core.c: In function 'spinand_init':
> > /home/sfr/next/next/drivers/mtd/nand/spi/core.c:1093:26: error: 'struct nand_device' has no member named 'ecc'
> > 1093 | mtd->ecc_strength = nand->ecc.ctx.conf.strength;
> > | ^~
> > /home/sfr/next/next/drivers/mtd/nand/spi/core.c:1094:27: error: 'struct nand_device' has no member named 'ecc'
> > 1094 | mtd->ecc_step_size = nand->ecc.ctx.conf.step_size;
> > | ^~
> >
> > Caused by commit
> >
> > d5baa0ec83de ("mtd: spinand: Propagate ECC information to the MTD structure")
> >
> > "This fix depends on recent changes and should not be backported as-is." ?
>
> Urgh, yes.
> This patch slipped in.
>
> Anyway, Miquel, the ready-to-backport diff would be this?
>
> diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c
> index 248c4d7a0cf4..e2c382ffc5b6 100644
> --- a/drivers/mtd/nand/spi/core.c
> +++ b/drivers/mtd/nand/spi/core.c
> @@ -1090,8 +1090,8 @@ static int spinand_init(struct spinand_device *spinand)
> mtd->oobavail = ret;
>
> /* Propagate ECC information to mtd_info */
> - mtd->ecc_strength = nand->ecc.ctx.conf.strength;
> - mtd->ecc_step_size = nand->ecc.ctx.conf.step_size;
> + mtd->ecc_strength = nand->eccreq.strength;
> + mtd->ecc_step_size = nand->eccreq.step_size;
Indeed, sorry for the confusion, this is fine.
Thanks,
Miquèl
