From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id A9AFAC46467 for ; Mon, 26 Dec 2022 08:44:35 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id BC30B900002; Mon, 26 Dec 2022 03:44:34 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id B7385940008; Mon, 26 Dec 2022 03:44:34 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 9C5AC900005; Mon, 26 Dec 2022 03:44:34 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id 8B263900002 for ; Mon, 26 Dec 2022 03:44:34 -0500 (EST) Received: from smtpin01.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 65701A01F6 for ; Mon, 26 Dec 2022 08:44:34 +0000 (UTC) X-FDA: 80283821268.01.6B1DBDE Received: from mail-wr1-f49.google.com (mail-wr1-f49.google.com [209.85.221.49]) by imf03.hostedemail.com (Postfix) with ESMTP id B868A20008 for ; Mon, 26 Dec 2022 08:44:32 +0000 (UTC) Authentication-Results: imf03.hostedemail.com; dkim=pass header.d=gmail.com header.s=20210112 header.b="S/g5U5Kb"; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (imf03.hostedemail.com: domain of lstoakes@gmail.com designates 209.85.221.49 as permitted sender) smtp.mailfrom=lstoakes@gmail.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1672044272; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=BAasLS5piscKHmj2mkeiZECl/zgxp7yB65Ha7FfxjAc=; b=LEraxo0nv1uMpBdVkGhRKMR/KS/yMMHwNqqLXoXBOUT+ajPR+WY026Tff4SMkuaVPDvHPE +WlKmIaRXZecufA9VXLgv3faM3cxoJjTpphOS1JI3tQ6N5shXY2WWSdOg0UsPPZM/u214R ENxaGrUK5RsvgcTYTxznAq0Rmi3+Gsw= ARC-Authentication-Results: i=1; imf03.hostedemail.com; dkim=pass header.d=gmail.com header.s=20210112 header.b="S/g5U5Kb"; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (imf03.hostedemail.com: domain of lstoakes@gmail.com designates 209.85.221.49 as permitted sender) smtp.mailfrom=lstoakes@gmail.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1672044272; a=rsa-sha256; cv=none; b=KW+9DkhTmRUJxM2sVjc0yE7Z9yO8x3mOG7e3PNx/x1tHxK1Biqq/EQRRGFDdhX3ZmP6i32 8hwHJ3hWP5vvjl5aII/p7nzgmwiVRlsWSsBAtjisEiDNwaS9vzUpJ1MFcPDOpOM8hDiSrY z0RxUod7lXtANH9zq/DqxIO92zlW2Ts= Received: by mail-wr1-f49.google.com with SMTP id h16so9542896wrz.12 for ; Mon, 26 Dec 2022 00:44:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=BAasLS5piscKHmj2mkeiZECl/zgxp7yB65Ha7FfxjAc=; b=S/g5U5KbNJO2Sul16L8x7UQIrS1nwPDHZCJqliviGoCbAelu50KAZS5EDTDI2B1WET TZD/IxLEnU4suuSVPTGW/Pp7CO+apWw4N8vFTQVUV2VAuxcJSEad7cCx9CakEC75Zrsh Bg6DKhFlimPpanqAhoL5WVNrrfy525sZR0bgCTYRZ+ASQDrbFkfxLYX66nyGfQU01akV IPO6HobN7IHqzqSItuWDJa2arEL5YcqpxDTLO8K2qht84kZzdvsKhEjyXlBZP/MrYJ78 AaP2KwxZCKIEMwLpsW1/Ube9WBplv3FVy9DQ/c5g0bxvnNqP/HQ2DzYmlpUkLgRoWxPF Diqw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=BAasLS5piscKHmj2mkeiZECl/zgxp7yB65Ha7FfxjAc=; b=CCITm9dFao+hhKEkGSYLRs7EyANjsOwZV0yKKAQlmDBOWFmcB4Zzp5Pz97vjOw87l7 0KUQWHdIHlR/w+tPYuydOzShutbNNpnRaOGXqTu4XtbChO+SAIMLmSRMrnfHE0U+UW0j FFO2G6nUiwdJnetvOEzHJ3Oli/0Is0m2UV2VjzcuNfZdeii4yPI7f1e88EI2IZ8x4sMT zoO9CtydTqIsKNhBwRgdnYYHYTFY6zG1uJpvEWV2B2zva65uVoBGrQ2gkXBY/imYJzih DTaJagyU0aABQZ32oUGoeO+9+JmirWuzGgVea/YV0pEeZvJaJ6KOgB46Qj0Z2pTv2DMl izww== X-Gm-Message-State: AFqh2kqwRoc3Cl1zf+0p27JdcIyn3p/qpzx+lnjR50W5t9lJmjwO1Zyu wO+pdEMndLFBr2mAK7UdpEDTGLvE1W0= X-Google-Smtp-Source: AMrXdXvviisHQb2mXnJZVBNdr+6iL8AQ80jBKLi2sJvWvpvs1vVzsBq7ECSgs7SC23AXa2Vx+sLZBA== X-Received: by 2002:adf:a4c3:0:b0:242:7279:a56b with SMTP id h3-20020adfa4c3000000b002427279a56bmr11645451wrb.56.1672044271211; Mon, 26 Dec 2022 00:44:31 -0800 (PST) Received: from lucifer.home ([2a00:23c5:dc8c:8701:1663:9a35:5a7b:1d76]) by smtp.googlemail.com with ESMTPSA id m16-20020adffe50000000b00241bd7a7165sm10593253wrs.82.2022.12.26.00.44.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Dec 2022 00:44:30 -0800 (PST) From: Lorenzo Stoakes To: linux-mm@kvack.org, Andrew Morton , linux-kernel@vger.kernel.org Cc: Matthew Wilcox , Hugh Dickins , Vlastimil Babka , Liam Howlett , William Kucharski , Christian Brauner , Jonathan Corbet , Mike Rapoport , Joel Fernandes , Geert Uytterhoeven , Lorenzo Stoakes Subject: [PATCH v3 3/5] m68k/mm/motorola: specify pmd_page() type Date: Mon, 26 Dec 2022 08:44:21 +0000 Message-Id: <4b59f47ff4cd89ff76a5b6edbef6e8e0b37046f1.1672043615.git.lstoakes@gmail.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: B868A20008 X-Stat-Signature: 8dazr1b5pj5oqgzqbnpw6tk3htcbqbdw X-HE-Tag: 1672044272-513453 X-HE-Meta: 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 HB0/Gmz9 ptCyyaoySMNlwfx4pDZ2jh7hhYPzY9mISVwFF9XpfaKlR23EcJZ/elGiXHY+FZ9KRGZx8OdqQL6R2hDmqzRs989HOSTGcH5THuPFMGkLdSLSar2UL30RnHUwwqrpNYtE7IBP4xis2uuFYM2vNtyf103QstHpwIzC/LY8EUgvBmm6hH0jP8tZs6pPq9A== 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: 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 --- arch/m68k/include/asm/motorola_pgtable.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/m68k/include/asm/motorola_pgtable.h b/arch/m68k/include/asm/motorola_pgtable.h index 7ac3d64c6b33..562b54e09850 100644 --- a/arch/m68k/include/asm/motorola_pgtable.h +++ b/arch/m68k/include/asm/motorola_pgtable.h @@ -124,7 +124,7 @@ static inline void pud_set(pud_t *pudp, pmd_t *pmdp) * expects pmd_page() to exists, only to then DCE it all. Provide a dummy to * make the compiler happy. */ -#define pmd_page(pmd) NULL +#define pmd_page(pmd) ((struct page *)NULL) #define pud_none(pud) (!pud_val(pud)) -- 2.39.0