linux-kernel - Re: [PATCH v3 3/5] m68k/mm/motorola: specify pmd

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Message-ID: <CAMuHMdUeLjcXPr0QgOWs6zo9KPu0p9E0tjndcWG0K9Vr_gBDkg@mail.gmail.com>
Date:   Tue, 27 Dec 2022 10:38:12 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Lorenzo Stoakes <lstoakes@...il.com>
Cc:     linux-mm@...ck.org, Andrew Morton <akpm@...ux-foundation.org>,
        linux-kernel@...r.kernel.org, Matthew Wilcox <willy@...radead.org>,
        Hugh Dickins <hughd@...gle.com>,
        Vlastimil Babka <vbabka@...e.cz>,
        Liam Howlett <liam.howlett@...cle.com>,
        William Kucharski <william.kucharski@...cle.com>,
        Christian Brauner <brauner@...nel.org>,
        Jonathan Corbet <corbet@....net>,
        Mike Rapoport <rppt@...nel.org>,
        Joel Fernandes <joel@...lfernandes.org>
Subject: Re: [PATCH v3 3/5] m68k/mm/motorola: specify pmd_page() type

On Mon, Dec 26, 2022 at 9:45 AM Lorenzo Stoakes <lstoakes@...il.com> wrote:
> Failing to specify a specific type here breaks anything that relies on the type
> being explicitly known, such as page_folio().
>
> Make explicit the type of null pointer returned here.
>
> Signed-off-by: Lorenzo Stoakes <lstoakes@...il.com>

Acked-by: Geert Uytterhoeven <geert@...ux-m68k.org>

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