linux-kernel - Re: [PATCH] memory: renesas-rpc-if: Simplify single/double data register access

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Date:   Tue, 12 Apr 2022 12:04:06 +0200
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Wolfram Sang <wsa+renesas@...g-engineering.com>
Cc:     Krzysztof Kozlowski <krzk@...nel.org>,
        Sergey Shtylyov <s.shtylyov@....ru>,
        Duc Nguyen <duc.nguyen.ub@...esas.com>,
        Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
        Andrew Gabbasov <andrew_gabbasov@...tor.com>,
        Linux-Renesas <linux-renesas-soc@...r.kernel.org>,
        MTD Maling List <linux-mtd@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] memory: renesas-rpc-if: Simplify single/double data
 register access

Hi Wolfram,

On Tue, Apr 12, 2022 at 11:49 AM Wolfram Sang
<wsa+renesas@...g-engineering.com> wrote:
> > > > +                     regmap_write(rpc->regmap, RPCIF_SMWDR0, *p++);
> > >
> > > Last '++' can be omitted?
> >
> > I know. But I think it looks nicer this way ;-)
>
> I have to admit it looks a little like "I copy&pasted without thinking"
> to me :)

But that's not what happened. I even compared the assembler output of
various solutions.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds