Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753033AbdF0MJW (ORCPT ); Tue, 27 Jun 2017 08:09:22 -0400 Received: from mail-pf0-f194.google.com ([209.85.192.194]:34804 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752413AbdF0MJP (ORCPT ); Tue, 27 Jun 2017 08:09:15 -0400 From: Arvind Yadav To: dan.j.williams@intel.com, vinod.koul@intel.com Cc: dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] dma: fsl_raid: make of_device_ids const. Date: Tue, 27 Jun 2017 17:38:27 +0530 Message-Id: <6bf709a1d5851e00646669736f048b94bec70473.1498565181.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: 998 Lines: 32 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 3981 608 0 4589 11ed drivers/dma/fsl_raid.o File size after constify: text data bss dec hex filename 4381 192 0 4573 11dd drivers/dma/fsl_raid.o Signed-off-by: Arvind Yadav --- drivers/dma/fsl_raid.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/fsl_raid.c b/drivers/dma/fsl_raid.c index 90d29f9..493dc6c 100644 --- a/drivers/dma/fsl_raid.c +++ b/drivers/dma/fsl_raid.c @@ -877,7 +877,7 @@ static int fsl_re_remove(struct platform_device *ofdev) return 0; } -static struct of_device_id fsl_re_ids[] = { +static const struct of_device_id fsl_re_ids[] = { { .compatible = "fsl,raideng-v1.0", }, {} }; -- 1.9.1