Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752011AbdGFQk7 (ORCPT ); Thu, 6 Jul 2017 12:40:59 -0400 Received: from mail-pf0-f194.google.com ([209.85.192.194]:36166 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750970AbdGFQk5 (ORCPT ); Thu, 6 Jul 2017 12:40:57 -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: mt9m114: constify acpi_device_id. Date: Thu, 6 Jul 2017 22:10:45 +0530 Message-Id: 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: 1194 Lines: 34 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 15148 2640 8 17796 4584 drivers/staging/media/atomisp/i2c/mt9m114.o File size After adding 'const': text data bss dec hex filename 15244 2512 8 17764 4564 drivers/staging/media/atomisp/i2c/mt9m114.o Signed-off-by: Arvind Yadav --- drivers/staging/media/atomisp/i2c/mt9m114.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/media/atomisp/i2c/mt9m114.c b/drivers/staging/media/atomisp/i2c/mt9m114.c index ced175c..68980ab 100644 --- a/drivers/staging/media/atomisp/i2c/mt9m114.c +++ b/drivers/staging/media/atomisp/i2c/mt9m114.c @@ -1928,7 +1928,7 @@ static int mt9m114_probe(struct i2c_client *client, MODULE_DEVICE_TABLE(i2c, mt9m114_id); -static struct acpi_device_id mt9m114_acpi_match[] = { +static const struct acpi_device_id mt9m114_acpi_match[] = { { "INT33F0" }, { "CRMT1040" }, {}, -- 2.7.4