Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752634AbdGFQgz (ORCPT ); Thu, 6 Jul 2017 12:36:55 -0400 Received: from mail-pg0-f66.google.com ([74.125.83.66]:34588 "EHLO mail-pg0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751828AbdGFQgu (ORCPT ); Thu, 6 Jul 2017 12:36:50 -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: ov5693: constify acpi_device_id. Date: Thu, 6 Jul 2017 22:06:36 +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: 1216 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 20729 3264 0 23993 5db9 drivers/staging/media/atomisp/i2c/ov5693/ov5693.o File size After adding 'const': text data bss dec hex filename 20793 3200 0 23993 5db9 drivers/staging/media/atomisp/i2c/ov5693/ov5693.o Signed-off-by: Arvind Yadav --- drivers/staging/media/atomisp/i2c/ov5693/ov5693.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/media/atomisp/i2c/ov5693/ov5693.c b/drivers/staging/media/atomisp/i2c/ov5693/ov5693.c index 5e9dafe..2c79678 100644 --- a/drivers/staging/media/atomisp/i2c/ov5693/ov5693.c +++ b/drivers/staging/media/atomisp/i2c/ov5693/ov5693.c @@ -2032,7 +2032,7 @@ static int ov5693_probe(struct i2c_client *client, MODULE_DEVICE_TABLE(i2c, ov5693_id); -static struct acpi_device_id ov5693_acpi_match[] = { +static const struct acpi_device_id ov5693_acpi_match[] = { {"INT33BE"}, {}, }; -- 2.7.4