Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753994AbdHOKjG (ORCPT ); Tue, 15 Aug 2017 06:39:06 -0400 Received: from mail-pg0-f68.google.com ([74.125.83.68]:38774 "EHLO mail-pg0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753699AbdHOKgS (ORCPT ); Tue, 15 Aug 2017 06:36:18 -0400 From: Arvind Yadav To: schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com, sth@linux.vnet.ibm.com, hoeppner@linux.vnet.ibm.com, jwi@linux.vnet.ibm.com, ubraun@linux.vnet.ibm.com, maier@linux.vnet.ibm.com, cohuck@redhat.com, pasic@linux.vnet.ibm.com Cc: linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org Subject: [RFT 02/13] s390: dasd_eckd: constify ccw_device_id Date: Tue, 15 Aug 2017 16:05:33 +0530 Message-Id: <1502793344-5368-3-git-send-email-arvind.yadav.cs@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1502793344-5368-1-git-send-email-arvind.yadav.cs@gmail.com> References: <1502793344-5368-1-git-send-email-arvind.yadav.cs@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1004 Lines: 24 ccw_device_id are not supposed to change at runtime. All functions working with ccw_device_id provided by work with const ccw_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav --- drivers/s390/block/dasd_eckd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c index c3e5ad6..40e7078 100644 --- a/drivers/s390/block/dasd_eckd.c +++ b/drivers/s390/block/dasd_eckd.c @@ -70,7 +70,7 @@ static struct dasd_discipline dasd_eckd_discipline; /* The ccw bus type uses this table to find devices that it sends to * dasd_eckd_probe */ -static struct ccw_device_id dasd_eckd_ids[] = { +static const struct ccw_device_id dasd_eckd_ids[] = { { CCW_DEVICE_DEVTYPE (0x3990, 0, 0x3390, 0), .driver_info = 0x1}, { CCW_DEVICE_DEVTYPE (0x2105, 0, 0x3390, 0), .driver_info = 0x2}, { CCW_DEVICE_DEVTYPE (0x3880, 0, 0x3380, 0), .driver_info = 0x3}, -- 2.7.4