[RFT 12/13] s390: zfcp: constify ccw_device_id

From: Arvind Yadav
Date: Tue Aug 15 2017 - 06:37:24 EST


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@xxxxxxxxx>
---
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