Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752855AbdGCH7X (ORCPT ); Mon, 3 Jul 2017 03:59:23 -0400 Received: from mail-pg0-f66.google.com ([74.125.83.66]:35763 "EHLO mail-pg0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752267AbdGCH7T (ORCPT ); Mon, 3 Jul 2017 03:59:19 -0400 From: Arvind Yadav To: rjw@rjwysocki.net, viresh.kumar@linaro.org Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] cpufreq: cpufreq_stats: constify attribute_group structures. Date: Mon, 3 Jul 2017 13:29:04 +0530 Message-Id: <8211aa191c9b5924a804e4a3304cfb7534b77a13.1499068637.git.arvind.yadav.cs@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1123 Lines: 32 attribute_groups are not supposed to change at runtime. All functions working with attribute_groups provided by work with const attribute_group. So mark the non-const structs as const. File size before: text data bss dec hex filename 1655 256 4 1915 77b drivers/cpufreq/cpufreq_stats.o File size After adding 'const': text data bss dec hex filename 1695 192 4 1891 763 drivers/cpufreq/cpufreq_stats.o Signed-off-by: Arvind Yadav --- drivers/cpufreq/cpufreq_stats.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c index f570ead..d362739 100644 --- a/drivers/cpufreq/cpufreq_stats.c +++ b/drivers/cpufreq/cpufreq_stats.c @@ -135,7 +135,7 @@ static ssize_t show_trans_table(struct cpufreq_policy *policy, char *buf) &trans_table.attr, NULL }; -static struct attribute_group stats_attr_group = { +static const struct attribute_group stats_attr_group = { .attrs = default_attrs, .name = "stats" }; -- 1.9.1