From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Brezillon Subject: Re: [PATCH 11/12] of: mtd: drop support for NAND_ECC_SOFT_BCH as "soft_bch" mapping Date: Sat, 16 Apr 2016 10:00:43 +0200 Message-ID: <20160416100043.4b89e2a9@bbrezillon> References: <1460750052-16285-1-git-send-email-zajec5@gmail.com> <1460750052-16285-12-git-send-email-zajec5@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <1460750052-16285-12-git-send-email-zajec5-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= Cc: linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Rob Herring , Frank Rowand , Grant Likely , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE" , open list List-Id: devicetree@vger.kernel.org On Fri, 15 Apr 2016 21:54:11 +0200 Rafa=C5=82 Mi=C5=82ecki wrote: > There isn't any difference between handling NAND_ECC_SOFT and > NAND_ECC_SOFT_BCH now. What matters is the new field called "algo". > Please note we're keeping backward DT compatibility. We are still > treating "soft_bch" value as the one setting Hamming algorithm, it's > just handled in of_get_nand_ecc_algo now. >=20 > Signed-off-by: Rafa=C5=82 Mi=C5=82ecki > --- > drivers/of/of_mtd.c | 9 ++++++++- > 1 file changed, 8 insertions(+), 1 deletion(-) >=20 > diff --git a/drivers/of/of_mtd.c b/drivers/of/of_mtd.c This series is getting rid of of_mtd{.c,.h}, so I'll move those changes directly into nand_base.c when applying. > index 15d056e..a70a38c 100644 > --- a/drivers/of/of_mtd.c > +++ b/drivers/of/of_mtd.c > @@ -22,7 +22,6 @@ static const char *nand_ecc_modes[] =3D { > [NAND_ECC_HW] =3D "hw", > [NAND_ECC_HW_SYNDROME] =3D "hw_syndrome", > [NAND_ECC_HW_OOB_FIRST] =3D "hw_oob_first", > - [NAND_ECC_SOFT_BCH] =3D "soft_bch", > }; > =20 > /** > @@ -45,6 +44,14 @@ int of_get_nand_ecc_mode(struct device_node *np) > if (!strcasecmp(pm, nand_ecc_modes[i])) > return i; > =20 > + /* > + * For backward compatibility we support few obsoleted values that = don't > + * have their mappings into nand_ecc_modes_t anymore (they were mer= ged > + * with other enums). > + */ > + if (!strcasecmp(pm, "soft_bch")) > + return NAND_ECC_SOFT; > + > return -ENODEV; > } > EXPORT_SYMBOL_GPL(of_get_nand_ecc_mode); --=20 Boris Brezillon, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe devicetree" i= n the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html