From patchwork Mon Feb 1 22:57:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rikard Falkeborn X-Patchwork-Id: 12060173 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B911BC433E6 for ; Mon, 1 Feb 2021 22:58:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 69FCA64EAC for ; Mon, 1 Feb 2021 22:58:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229530AbhBAW6V (ORCPT ); Mon, 1 Feb 2021 17:58:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53636 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229481AbhBAW6U (ORCPT ); Mon, 1 Feb 2021 17:58:20 -0500 Received: from mail-lf1-x130.google.com (mail-lf1-x130.google.com [IPv6:2a00:1450:4864:20::130]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1551FC061573; Mon, 1 Feb 2021 14:57:40 -0800 (PST) Received: by mail-lf1-x130.google.com with SMTP id m22so25166602lfg.5; Mon, 01 Feb 2021 14:57:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=UNajX5UMrbnSG6Fhci3CxkEOGk0tBEGF42Ela8560Tk=; b=p8VQaPLMnmqiEjs0ut449xBUdX/7teONVrKGqE10nq3ZNH8tul7mTRtVN4XMSvIf8b po/VvPp8Su8zI6nXc6CmkujmL0ggbhQfl3DFbi2QlSMqqjjCxZmgPBKwb1OZta0D63Cp boorR2IVtRKeY9YcEBessj49VFFZIMCsbrdesTfhbSPjit7kbyXVMmXiqmXONu60St5A 0maGy0jHMkLkwBZsgfey2AcZwv1Atrv9WFGsjSNacuLKnXC3vvKClePUITEuqi22bgK4 5qED2vu+SgjdmY5soj1Niha+2aJJ0nPMay/G7FmmhCr4EJ9NJ/DA/05R1+IRCbnaewIC F4YQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=UNajX5UMrbnSG6Fhci3CxkEOGk0tBEGF42Ela8560Tk=; b=e9OMFREIyE/o+TpFZgKeT/AjrcCbjvsKq9wdflycsEPM+Zx1F66bfDggOFxByAFp3l kKaPMbjp+DK9X+xL5mGs3pCLCEEJf8uworlffQLLZtQtSxZk3WICEF28U+ATkIXQvBky 4B2XRckaf2pFL+Dbyu73ZHulOi4kLDOkVFx06f4odLOrez8gfuvLRo/C2C/tTiltxENF ctEYkFR9OwZU8yb03x3oiRJOitDWBZNLF8XgeX+cL5S3qBQHXUEjbqQC2VQw6tjQZJd8 QAq+JSVN2mccof0E9LINQa0Qp2vrcmDthXSUpL+qw8xJ/oZipTQl7NGrYS5V5nZcyPP4 OhgA== X-Gm-Message-State: AOAM531NrG8D08wZ/29g3pmUanNa0P+MUtm/rJbUvRMJssYqTyUbfj1P HNt6BsEWAAQHIzwWaPTBEGM= X-Google-Smtp-Source: ABdhPJxv7UL9syEhm1ffk2mXyjn9923gfgEjJq2a/MZlyuXDpAGLJciG/llvqOqDNv7BDOA3jUxBDw== X-Received: by 2002:a19:8156:: with SMTP id c83mr9728619lfd.546.1612220258642; Mon, 01 Feb 2021 14:57:38 -0800 (PST) Received: from localhost.localdomain (h-158-174-22-164.NA.cust.bahnhof.se. [158.174.22.164]) by smtp.gmail.com with ESMTPSA id c9sm4060727ljk.130.2021.02.01.14.57.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Feb 2021 14:57:37 -0800 (PST) From: Rikard Falkeborn To: "Rafael J. Wysocki" , Len Brown , Pavel Machek Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Rikard Falkeborn Subject: [PATCH] PM: Constify static struct attribute_group Date: Mon, 1 Feb 2021 23:57:35 +0100 Message-Id: <20210201225735.86163-1-rikard.falkeborn@gmail.com> X-Mailer: git-send-email 2.30.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org The only usage of suspend_attr_group is to put its address in an array of pointers to const attribute_group structs. Make it const to allow the compiler to put it in read-only memory. Signed-off-by: Rikard Falkeborn --- kernel/power/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/power/main.c b/kernel/power/main.c index 0aefd6f57e0a..12c7e1bb442f 100644 --- a/kernel/power/main.c +++ b/kernel/power/main.c @@ -387,7 +387,7 @@ static struct attribute *suspend_attrs[] = { NULL, }; -static struct attribute_group suspend_attr_group = { +static const struct attribute_group suspend_attr_group = { .name = "suspend_stats", .attrs = suspend_attrs, };