regmap bug fix

[Simon Glass]

eHi Marek,

On Thu, 25 Mar 2021 at 13:46, Marek Behun <marek.behun at nic.cz> wrote:
>
> On Thu, 25 Mar 2021 13:38:13 +1300
> Simon Glass <sjg at chromium.org> wrote:
>
> > Hi Marek,
> >
> > On Wed, 17 Mar 2021 at 04:19, Marek Behun <marek.behun at nic.cz> wrote:
> > >
> > > Simon, Heiko, Bin,
> > >
> > > Pratyush discovered that the solution implemented by the patch
> > >   regmap: fix a serious pointer casting bug
> > > is wrong. The cpu_to_le32() / le32_to_cpu() shifts data to the correct
> > > position, but on big endian machines it also reverses byte order.
> > > Somehow this went right through my head when I thought this up.
> > >
> > > I have sent a new version, with subject
> > >   [PATCH u-boot v3.1 01/39] regmap: fix a serious pointer casting bug
> > >
> > > The new solution utilizes an union { u8; u16; u32; u64; }, since all
> > > members of an union start at the same address.
> > >
> > > Could you please review this? Thanks.
> >
> > You already have my review tag on that.
> >
> > I dropped it from u-boot-dm/next. The problem was that it v1 was in my
> > queue, but not later versions.
> >
> > Regards,
> > Simon
>
> I don't have your review for version v3.1 :) to which you just replied.
>
> I had your review tag for v3, and sent v3.1 as a reply to
> Pratyush'scomplains on v3.

Fractional versions? In that case I'm going to hold out for version 3.125.

Regards,
Simon