Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752185AbdGFP4y (ORCPT ); Thu, 6 Jul 2017 11:56:54 -0400 Received: from mail-pg0-f68.google.com ([74.125.83.68]:33029 "EHLO mail-pg0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750970AbdGFP4w (ORCPT ); Thu, 6 Jul 2017 11:56:52 -0400 From: Arvind Yadav To: mchehab@kernel.org, gregkh@linuxfoundation.org, alan@linux.intel.com Cc: linux-media@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: [PATCH] staging: atomisp: lm3554: constify acpi_device_id. Date: Thu, 6 Jul 2017 21:26:29 +0530 Message-Id: <15b6753e80f3acae3a70f9042339a7e01a7070ce.1499356018.git.arvind.yadav.cs@gmail.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1156 Lines: 32 acpi_device_id are not supposed to change at runtime. All functions working with acpi_device_id provided by work with const acpi_device_id. So mark the non-const structs as const. File size before: text data bss dec hex filename 5347 1920 24 7291 1c7b drivers/staging/media/atomisp/i2c/lm3554.o File size After adding 'const': text data bss dec hex filename 5411 1856 24 7291 1c7b drivers/staging/media/atomisp/i2c/lm3554.o Signed-off-by: Arvind Yadav --- drivers/staging/media/atomisp/i2c/lm3554.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/media/atomisp/i2c/lm3554.c b/drivers/staging/media/atomisp/i2c/lm3554.c index dd9c9c3..9ba1037 100644 --- a/drivers/staging/media/atomisp/i2c/lm3554.c +++ b/drivers/staging/media/atomisp/i2c/lm3554.c @@ -974,7 +974,7 @@ static const struct dev_pm_ops lm3554_pm_ops = { .resume = lm3554_resume, }; -static struct acpi_device_id lm3554_acpi_match[] = { +static const struct acpi_device_id lm3554_acpi_match[] = { { "INTCF1C" }, {}, }; -- 2.7.4