linux-kernel - Re: [PATCH 32/52] m68k: mac: Add and use "mac.h"

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Message-ID: <CAMuHMdV1Xejj2hmS6fO=gviRCuqL82S+9nFLtSkJjH-aALWThQ@mail.gmail.com>
Date:   Fri, 8 Sep 2023 09:15:07 +0200
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Finn Thain <fthain@...ux-m68k.org>
Cc:     linux-m68k@...ts.linux-m68k.org, Arnd Bergmann <arnd@...db.de>,
        Michael Schmitz <schmitzmic@...il.com>,
        Philip Blundell <philb@....org>,
        Greg Ungerer <gerg@...ux-m68k.org>,
        Joshua Thompson <funaho@...ai.org>,
        Sam Creasey <sammy@...my.net>,
        Laurent Vivier <laurent@...ier.eu>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 32/52] m68k: mac: Add and use "mac.h"

Hi Finn,

On Fri, Sep 8, 2023 at 1:44 AM Finn Thain <fthain@...ux-m68k.org> wrote:
> On Thu, 7 Sep 2023, Geert Uytterhoeven wrote:
> > --- /dev/null
> > +++ b/arch/m68k/mac/mac.h
> > @@ -0,0 +1,25 @@
> > +/* SPDX-License-Identifier: GPL-2.0 */
> > +
> > +struct rtc_time;
> > +
>
> I don't think we need a new header file. Related function prototypes
> already have homes in existing header files --
>
> > +/* baboon.c */
> > +void baboon_init(void);
> > +
>
> this could go into mac_baboon.h
>
> > +/* iop.c */
> > +void iop_init(void);
> > +
>
> mac_iop.h
>
> > +/* misc.c */
> > +int mac_hwclk(int op, struct rtc_time *t);
> > +
>
> macintosh.h
>
> > +/* macboing.c */
> > +void mac_mksound(unsigned int freq, unsigned int length);
> > +
>
> mac_asc.h
>
> > +/* oss.c */
> > +void oss_init(void);
> > +
>
> mac_oss.h
>
> > +/* psc.c */
> > +void psc_init(void);
> > +
>
> mac_psc.h
>
> > +/* via.c */
> > +void via_init(void);
> > +void via_init_clock(void);
>
> mac_via.h

All mac*.h you suggest live under arch/m68k/include/asm/, and are thus
shared with the whole tree, while only the core code under arch/m68k/
needs these definitions.

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