Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752640AbdGCIK4 (ORCPT ); Mon, 3 Jul 2017 04:10:56 -0400 Received: from mail-pg0-f66.google.com ([74.125.83.66]:34289 "EHLO mail-pg0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752558AbdGCIKy (ORCPT ); Mon, 3 Jul 2017 04:10:54 -0400 From: Arvind Yadav To: srinivas.pandruvada@linux.intel.com, lenb@kernel.org, rjw@rjwysocki.net, rafael.j.wysocki@intel.com, viresh.kumar@linaro.org Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] cpufreq: intel_pstate: constify attribute_group structures. Date: Mon, 3 Jul 2017 13:40:33 +0530 Message-Id: <229e26ffc410cf4908c55ca0cb13906fd4bf4cf5.1499068985.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: 1107 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 15197 2552 40 17789 457d drivers/cpufreq/intel_pstate.o File size After adding 'const': text data bss dec hex filename 15261 2488 40 17789 457d drivers/cpufreq/intel_pstate.o Signed-off-by: Arvind Yadav --- drivers/cpufreq/intel_pstate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index b7de5bd..4323f94 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -1212,7 +1212,7 @@ static ssize_t store_min_perf_pct(struct kobject *a, struct attribute *b, NULL }; -static struct attribute_group intel_pstate_attr_group = { +static const struct attribute_group intel_pstate_attr_group = { .attrs = intel_pstate_attributes, }; -- 1.9.1