Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753468AbdFSFsj (ORCPT ); Mon, 19 Jun 2017 01:48:39 -0400 Received: from mail-pf0-f196.google.com ([209.85.192.196]:35950 "EHLO mail-pf0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753324AbdFSFsi (ORCPT ); Mon, 19 Jun 2017 01:48:38 -0400 From: Arvind Yadav To: ssantosh@kernel.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2] soc: ti: knav_dma: make of_device_ids const. Date: Mon, 19 Jun 2017 11:18:02 +0530 Message-Id: <1045459264f851ecf3ea8d21bc1594dec79eb337.1497851119.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: 1130 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 2234 608 8 2850 b22 drivers/soc/ti/knav_dma.o File size after constify keystone_qmss_of_match. text data bss dec hex filename 2650 192 8 2850 b22 drivers/soc/ti/knav_dma.o Signed-off-by: Arvind Yadav --- Changes in v1: Subject was wrong. It should be constify of_match. drivers/soc/ti/knav_dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/soc/ti/knav_dma.c b/drivers/soc/ti/knav_dma.c index ecebe2e..c8d1e3c 100644 --- a/drivers/soc/ti/knav_dma.c +++ b/drivers/soc/ti/knav_dma.c @@ -791,7 +791,7 @@ static int knav_dma_remove(struct platform_device *pdev) return 0; } -static struct of_device_id of_match[] = { +static const struct of_device_id of_match[] = { { .compatible = "ti,keystone-navigator-dma", }, {}, }; -- 1.9.1