linux-kernel - [RFT 12/13] s390: zfcp: constify ccw_device

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1502793344-5368-13-git-send-email-arvind.yadav.cs@gmail.com>
Date:   Tue, 15 Aug 2017 16:05:43 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     schwidefsky@...ibm.com, heiko.carstens@...ibm.com,
        sth@...ux.vnet.ibm.com, hoeppner@...ux.vnet.ibm.com,
        jwi@...ux.vnet.ibm.com, ubraun@...ux.vnet.ibm.com,
        maier@...ux.vnet.ibm.com, cohuck@...hat.com,
        pasic@...ux.vnet.ibm.com
Cc:     linux-kernel@...r.kernel.org, linux-s390@...r.kernel.org
Subject: [RFT 12/13] s390: zfcp: constify ccw_device_id

ccw_device_id are not supposed to change at runtime. All functions
working with ccw_device_id provided by <asm/ccwdev.h> work with
const ccw_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com>
---
 drivers/s390/scsi/zfcp_ccw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/s390/scsi/zfcp_ccw.c b/drivers/s390/scsi/zfcp_ccw.c
index 54c7b48..af45d67 100644
--- a/drivers/s390/scsi/zfcp_ccw.c
+++ b/drivers/s390/scsi/zfcp_ccw.c
@@ -78,7 +78,7 @@ static int zfcp_ccw_activate(struct ccw_device *cdev, int clear, char *tag)
 	return 0;
 }
 
-static struct ccw_device_id zfcp_ccw_device_id[] = {
+static const struct ccw_device_id zfcp_ccw_device_id[] = {
 	{ CCW_DEVICE_DEVTYPE(0x1731, 0x3, 0x1732, 0x3) },
 	{ CCW_DEVICE_DEVTYPE(0x1731, 0x3, 0x1732, ZFCP_MODEL_PRIV) },
 	{},
-- 
2.7.4