regmap bug fix

Marek Behun
2021-03-25T00:46:05Z

On Thu, 25 Mar 2021 13:38:13 +1300
Simon Glass <sjg@chromium.org> wrote:

> Hi Marek,
>
> On Wed, 17 Mar 2021 at 04:19, Marek Behun <marek.behun@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.

Marek