Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753453AbdFSFpB (ORCPT ); Mon, 19 Jun 2017 01:45:01 -0400 Received: from mail-pg0-f67.google.com ([74.125.83.67]:34044 "EHLO mail-pg0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750851AbdFSFpA (ORCPT ); Mon, 19 Jun 2017 01:45:00 -0400 From: Arvind Yadav To: benh@kernel.crashing.org, mingo@kernel.org Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] macintosh: rack-meter: make of_device_ids const. Date: Mon, 19 Jun 2017 11:14:25 +0530 Message-Id: <7ce0e2734a7e95d3341c7424d124ddfd4bc82034.1497850925.git.arvind.yadav.cs@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1147 Lines: 35 of_device_ids are not supposed to change at runtime. All functions working with of_device_ids provided by work with const of_device_ids. So mark the non-const structs as const. File size before: text data bss dec hex filename 407 576 0 983 3d7 drivers/macintosh/rack-meter.o File size after constify rackmeter_match. text data bss dec hex filename 807 176 0 983 3d7 drivers/macintosh/rack-meter.o Signed-off-by: Arvind Yadav --- Changes in v1: Subject was wrong. It should be constify rackmeter_match. drivers/macintosh/rack-meter.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/macintosh/rack-meter.c b/drivers/macintosh/rack-meter.c index e199fd6..35582eb 100644 --- a/drivers/macintosh/rack-meter.c +++ b/drivers/macintosh/rack-meter.c @@ -579,7 +579,7 @@ static int rackmeter_shutdown(struct macio_dev* mdev) return 0; } -static struct of_device_id rackmeter_match[] = { +static const struct of_device_id rackmeter_match[] = { { .name = "i2s" }, { } }; -- 1.9.1