linux-kernel - Re: [PATCH] m68k: asm/io.h: mark mmio read addresses as const

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Date:   Fri, 6 Oct 2023 09:48:49 +0200
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Arnd Bergmann <arnd@...nel.org>
Cc:     kernel test robot <lkp@...el.com>, linux-m68k@...ts.linux-m68k.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] m68k: asm/io.h: mark mmio read addresses as const

On Mon, Oct 2, 2023 at 9:42 PM Arnd Bergmann <arnd@...nel.org> wrote:
> On Mon, Oct 2, 2023, at 15:12, Geert Uytterhoeven wrote:
> > On Mon, Sep 25, 2023 at 5:53 PM Arnd Bergmann <arnd@...nel.org> wrote:
> >>  #define out_8(addr,b) (void)((*(__force volatile u8 *) (unsigned long)(addr)) = (b))
> >>  #define out_be16(addr,w) (void)((*(__force volatile u16 *) (unsigned long)(addr)) = (w))
> >
> > Shouldn't a similar change be made to rom_in_{8,be16,le16}()?
>
> Right, these seem to have escaped my regex searches.
>
> > I can do that while applying...
>
> Ok, thanks!

Reviewed-by: Geert Uytterhoeven <geert@...ux-m68k.org>
i.e. will queue in the m68k for-v6.7 branch.

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