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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2CF35C636CC for ; Fri, 3 Feb 2023 10:22:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231307AbjBCKWK (ORCPT ); Fri, 3 Feb 2023 05:22:10 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44210 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232995AbjBCKWI (ORCPT ); Fri, 3 Feb 2023 05:22:08 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D715FCDED for ; Fri, 3 Feb 2023 02:21:49 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 20BD461E93 for ; Fri, 3 Feb 2023 10:21:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D71E5C433EF; Fri, 3 Feb 2023 10:21:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1675419685; bh=SAp6l6Th0cytDJz0r1Xs2HJYWDJXY2RDqGYmyH0tKHI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XhzD3ycCvpn/CS5a7ZtRKwrhsYtuiQC7sG3/+x5cbyhtbSb4uRd6e/Ks6tVE1UDgM vn5WP7EHvHYQGc3QDqF5CXke73oIjaNa192brmHRGKA/VwI3GInoy2tKrGUuHDpiaZ vEVlRinkcd3VTlf32QODbhibbQD727R8A2+t4UL0= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Giulio Benetti , "Russell King (Oracle)" Subject: [PATCH 4.19 43/80] ARM: 9280/1: mm: fix warning on phys_addr_t to void pointer assignment Date: Fri, 3 Feb 2023 11:12:37 +0100 Message-Id: <20230203101017.046884062@linuxfoundation.org> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230203101015.263854890@linuxfoundation.org> References: <20230203101015.263854890@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Giulio Benetti commit a4e03921c1bb118e6718e0a3b0322a2c13ed172b upstream. zero_page is a void* pointer but memblock_alloc() returns phys_addr_t type so this generates a warning while using clang and with -Wint-error enabled that becomes and error. So let's cast the return of memblock_alloc() to (void *). Cc: # 4.14.x + Fixes: 340a982825f7 ("ARM: 9266/1: mm: fix no-MMU ZERO_PAGE() implementation") Signed-off-by: Giulio Benetti Signed-off-by: Russell King (Oracle) Signed-off-by: Greg Kroah-Hartman --- arch/arm/mm/nommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/arm/mm/nommu.c +++ b/arch/arm/mm/nommu.c @@ -160,7 +160,7 @@ void __init paging_init(const struct mac mpu_setup(); /* allocate the zero page. */ - zero_page = memblock_alloc(PAGE_SIZE, PAGE_SIZE); + zero_page = (void *)memblock_alloc(PAGE_SIZE, PAGE_SIZE); if (!zero_page) panic("%s: Failed to allocate %lu bytes align=0x%lx\n", __func__, PAGE_SIZE, PAGE_SIZE);