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 -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html