From patchwork Tue Apr 23 15:12:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicola Vetrini X-Patchwork-Id: 13640220 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 lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6CD07C4345F for ; Tue, 23 Apr 2024 15:13:32 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.710797.1110308 (Exim 4.92) (envelope-from ) id 1rzHpl-0007LW-VC; Tue, 23 Apr 2024 15:13:25 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 710797.1110308; Tue, 23 Apr 2024 15:13:25 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1rzHpl-0007Kt-S4; Tue, 23 Apr 2024 15:13:25 +0000 Received: by outflank-mailman (input) for mailman id 710797; Tue, 23 Apr 2024 15:13:23 +0000 Received: from se1-gles-sth1-in.inumbo.com ([159.253.27.254] helo=se1-gles-sth1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1rzHpj-0004ry-So for xen-devel@lists.xenproject.org; Tue, 23 Apr 2024 15:13:23 +0000 Received: from support.bugseng.com (mail.bugseng.com [162.55.131.47]) by se1-gles-sth1.inumbo.com (Halon) with ESMTPS id 06c360e2-0184-11ef-909a-e314d9c70b13; Tue, 23 Apr 2024 17:13:23 +0200 (CEST) Received: from nico.bugseng.com.homenet.telecomitalia.it (host-79-60-221-62.business.telecomitalia.it [79.60.221.62]) by support.bugseng.com (Postfix) with ESMTPSA id CE74D4EE073F; Tue, 23 Apr 2024 17:13:20 +0200 (CEST) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 06c360e2-0184-11ef-909a-e314d9c70b13 From: Nicola Vetrini To: xen-devel@lists.xenproject.org, nicola.vetrini@bugseng.com Cc: sstabellini@kernel.org, michal.orzel@amd.com, xenia.ragiadakou@amd.com, ayan.kumar.halder@amd.com, consulting@bugseng.com, bertrand.marquis@arm.com, julien@xen.org, Jan Beulich , Andrew Cooper , =?utf-8?q?Roger_Pau_Monn=C3=A9?= Subject: [XEN PATCH 07/10] x86/acpi: power: address violations of MISRA Rule 20.7 Date: Tue, 23 Apr 2024 17:12:49 +0200 Message-Id: <9f159a0c653c3fb9dd192c1f888a16052f1b026f.1713885065.git.nicola.vetrini@bugseng.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 MISRA C Rule 20.7 states: "Expressions resulting from the expansion of macro parameters shall be enclosed in parentheses". Therefore, some macro definitions should gain additional parentheses to ensure that all current and future users will be safe with respect to expansions that can possibly alter the semantics of the passed-in macro parameter. No functional change. Signed-off-by: Nicola Vetrini Acked-by: Jan Beulich --- xen/arch/x86/acpi/power.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/xen/arch/x86/acpi/power.c b/xen/arch/x86/acpi/power.c index c6fa810a6b13..610937f42e95 100644 --- a/xen/arch/x86/acpi/power.c +++ b/xen/arch/x86/acpi/power.c @@ -422,12 +422,12 @@ static void tboot_sleep(u8 sleep_state) { uint32_t shutdown_type; -#define TB_COPY_GAS(tbg, g) \ - tbg.space_id = g.space_id; \ - tbg.bit_width = g.bit_width; \ - tbg.bit_offset = g.bit_offset; \ - tbg.access_width = g.access_width; \ - tbg.address = g.address; +#define TB_COPY_GAS(tbg, g) \ + (tbg).space_id = (g).space_id; \ + (tbg).bit_width = (g).bit_width; \ + (tbg).bit_offset = (g).bit_offset; \ + (tbg).access_width = (g).access_width; \ + (tbg).address = (g).address; /* sizes are not same (due to packing) so copy each one */ TB_COPY_GAS(g_tboot_shared->acpi_sinfo.pm1a_cnt_blk,