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[209.85.128.181]) by smtp.gmail.com with ESMTPSA id v2-20020a05620a440200b006fed2788751sm9293643qkp.76.2022.12.27.01.38.26 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 27 Dec 2022 01:38:26 -0800 (PST) Received: by mail-yw1-f181.google.com with SMTP id 00721157ae682-417b63464c6so177364637b3.8 for ; Tue, 27 Dec 2022 01:38:26 -0800 (PST) X-Received: by 2002:a81:356:0:b0:478:831e:454e with SMTP id 83-20020a810356000000b00478831e454emr596721ywd.384.1672133906056; Tue, 27 Dec 2022 01:38:26 -0800 (PST) MIME-Version: 1.0 References: <4b59f47ff4cd89ff76a5b6edbef6e8e0b37046f1.1672043615.git.lstoakes@gmail.com> In-Reply-To: <4b59f47ff4cd89ff76a5b6edbef6e8e0b37046f1.1672043615.git.lstoakes@gmail.com> From: Geert Uytterhoeven Date: Tue, 27 Dec 2022 10:38:12 +0100 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v3 3/5] m68k/mm/motorola: specify pmd_page() type To: Lorenzo Stoakes Cc: linux-mm@kvack.org, Andrew Morton , linux-kernel@vger.kernel.org, Matthew Wilcox , Hugh Dickins , Vlastimil Babka , Liam Howlett , William Kucharski , Christian Brauner , Jonathan Corbet , Mike Rapoport , Joel Fernandes Content-Type: text/plain; charset="UTF-8" X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 192F7C000D X-Rspam-User: X-Stat-Signature: up7r41h6ccfewkdjt6y9kwx8ypipd58j X-HE-Tag: 1672133908-378568 X-HE-Meta: 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 YeZqxDJg YrYgrC1P4jK1ON5qJRgIQ4mB3W56x3pDBM3YWAX5koE7p0+NfrLeNybm8svdkdEJJqCx5sR5uh1cfibMd8OyInJmOxHfRIvtP2/THo6GB70Ap5OkWZChAhGOZjcOVZnEuTDwImG3Q1w0udZ4MaSf21+3mwzOeQ4/OV1jYv9hxFNEmC0w/+8ZCkRvgWPUK7ElZJ8em9x6D62nZYq9f0CnxN/yIvW+sUuVJhCpLjVi+Rn+1OgA= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon, Dec 26, 2022 at 9:45 AM Lorenzo Stoakes 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 Acked-by: Geert Uytterhoeven Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-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