Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752399AbdGFQVK (ORCPT ); Thu, 6 Jul 2017 12:21:10 -0400 Received: from mail-pg0-f67.google.com ([74.125.83.67]:36184 "EHLO mail-pg0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750970AbdGFQVJ (ORCPT ); Thu, 6 Jul 2017 12:21:09 -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: gc0310: constify acpi_device_id. Date: Thu, 6 Jul 2017 21:50:56 +0530 Message-Id: <7d7e1a0d6e7f90a9f8b4545fec2077ea3b351cb6.1499357881.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: 1145 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 10297 1888 0 12185 2f99 drivers/staging/media/atomisp/i2c/gc0310.o File size After adding 'const': text data bss dec hex filename 10361 1824 0 12185 2f99 drivers/staging/media/atomisp/i2c/gc0310.o Signed-off-by: Arvind Yadav --- drivers/staging/media/atomisp/i2c/gc0310.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/media/atomisp/i2c/gc0310.c b/drivers/staging/media/atomisp/i2c/gc0310.c index 1ec616a..c8162bb 100644 --- a/drivers/staging/media/atomisp/i2c/gc0310.c +++ b/drivers/staging/media/atomisp/i2c/gc0310.c @@ -1453,7 +1453,7 @@ static int gc0310_probe(struct i2c_client *client, return ret; } -static struct acpi_device_id gc0310_acpi_match[] = { +static const struct acpi_device_id gc0310_acpi_match[] = { {"XXGC0310"}, {}, }; -- 2.7.4