Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753983AbdHOKi1 (ORCPT ); Tue, 15 Aug 2017 06:38:27 -0400 Received: from mail-pg0-f66.google.com ([74.125.83.66]:37756 "EHLO mail-pg0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753811AbdHOKgd (ORCPT ); Tue, 15 Aug 2017 06:36:33 -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 06/13] s390: tape_34xx: constify ccw_device_id Date: Tue, 15 Aug 2017 16:05:37 +0530 Message-Id: <1502793344-5368-7-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: 915 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/char/tape_34xx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/s390/char/tape_34xx.c b/drivers/s390/char/tape_34xx.c index de69f0d..7204b6f 100644 --- a/drivers/s390/char/tape_34xx.c +++ b/drivers/s390/char/tape_34xx.c @@ -1165,7 +1165,7 @@ static struct tape_discipline tape_discipline_34xx = { .mtop_array = tape_34xx_mtop }; -static struct ccw_device_id tape_34xx_ids[] = { +static const struct ccw_device_id tape_34xx_ids[] = { { CCW_DEVICE_DEVTYPE(0x3480, 0, 0x3480, 0), .driver_info = tape_3480}, { CCW_DEVICE_DEVTYPE(0x3490, 0, 0x3490, 0), .driver_info = tape_3490}, { /* end of list */ }, -- 2.7.4