From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arvind Yadav Subject: [PATCH 1/7] platform/x86: fujitsu-laptop: constify attribute_group structures. Date: Tue, 11 Jul 2017 16:18:14 +0530 Message-ID: <1499770100-18632-2-git-send-email-arvind.yadav.cs@gmail.com> References: <1499770100-18632-1-git-send-email-arvind.yadav.cs@gmail.com> Return-path: In-Reply-To: <1499770100-18632-1-git-send-email-arvind.yadav.cs@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: dvhart@infradead.org, andy@infradead.org, jwoithe@just42.net, cezary.jackiewicz@gmail.com, corentin.chary@gmail.com, laforge@gnumonks.org, coproscefalo@gmail.com Cc: platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: platform-driver-x86.vger.kernel.org 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 7474 1205 24 8703 21ff drivers/platform/x86/fujitsu-laptop.o File size After adding 'const': text data bss dec hex filename 7538 1141 24 8703 21ff drivers/platform/x86/fujitsu-laptop.o Signed-off-by: Arvind Yadav --- drivers/platform/x86/fujitsu-laptop.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c index c1a8528..7973342 100644 --- a/drivers/platform/x86/fujitsu-laptop.c +++ b/drivers/platform/x86/fujitsu-laptop.c @@ -317,7 +317,7 @@ static ssize_t radios_show(struct device *dev, struct device_attribute *attr, NULL }; -static struct attribute_group fujitsu_pf_attribute_group = { +static const struct attribute_group fujitsu_pf_attribute_group = { .attrs = fujitsu_pf_attributes }; -- 1.9.1