On 20.08.2018 10:09, Boris Brezillon wrote:
> Hi Stefan,
>
> On Mon, 20 Aug 2018 09:57:47 +0200
> Stefan Agner <stefan@xxxxxxxx> wrote:
>
>> On 19.08.2018 13:26, Boris Brezillon wrote:
>> > Hi Stefan,
>> >
>> > On Sat, 18 Aug 2018 10:30:13 +0200
>> > Stefan Agner <stefan@xxxxxxxx> wrote:
>> >
>> >> > diff --git a/drivers/mtd/nand/raw/tegra_nand.c
>> >> > b/drivers/mtd/nand/raw/tegra_nand.c
>> >> > index 5dcee20e2a8c..bcc3a2888c4f 100644
>> >> > --- a/drivers/mtd/nand/raw/tegra_nand.c
>> >> > +++ b/drivers/mtd/nand/raw/tegra_nand.c
>> >> > @@ -615,10 +615,10 @@ static int tegra_nand_page_xfer(struct mtd_info
>> >> > *mtd, struct nand_chip *chip,
>> >> > return ret;
>> >> > }
>> >> >
>> >> > -static int tegra_nand_read_page_raw(struct mtd_info *mtd,
>> >> > - struct nand_chip *chip, u8 *buf,
>> >> > +static int tegra_nand_read_page_raw(struct nand_chip *chip, u8 *buf,
>> >> > int oob_required, int page)
>> >> > {
>> >> > + struct mtd_info *mtd = nand_to_mtd(chip);
>> >> > void *oob_buf = oob_required ? chip->oob_poi : NULL;
>> >> >
>> >> > return tegra_nand_page_xfer(mtd, chip, buf, oob_buf,
>> >>
>> >> Since mtd is only required to pass it to tegra_nand_page_xfer, it would
>> >> be better to change tegra_nand_page_xfer to only take chip.
>> >
>> > For sure, but that's the sort of cleanups I'll leave to NAND controller
>> > driver maintainers (in this case you ;-)). I only take care of the NAND
>> > API here and try to make things as simple as possible to ease review and
>> > avoid breaking drivers.
>>
>> Understand, but that change makes your patch simpler... Or did create
>> those patches automatically? In that case it makes sense to avoid manual
>> changes.
>
> I could have written a coccinelle script, but every time I tried it
> took me more time than using git grep + manual patching :-).
>
>>
>> I can send a follow up patch no problem, but if you do a v2 and did the
>> chagnes manually anyway, I really think it can go into this patchset.
>
> The thing is, if I do that for tegra, why not doing it for other
> drivers, and then the patch becomes really hard to review. So yes, I'd
> prefer to keep the changes as dumb as possible and let each maintainer
> cleanup their driver (which basically means, stop passing mtd_info to
> all internal functions, not only this one).
Ok.
For tegra/vf610:
Acked-by: Stefan Agner <stefan@xxxxxxxx>
--
Stefan
