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 ccw_device_id member of struct ccw driver as const. And change all driver relatively. Arvind Yadav (13): [RFT 01/13] s390: ccwdev: constify ccw_device_id [RFT 02/13] s390: dasd_eckd: constify ccw_device_id [RFT 03/13] s390: dasd_fba: constify ccw_device_id [RFT 04/13] s390: con3215: constify ccw_device_id [RFT 05/13] s390: raw3270: constify ccw_device_id [RFT 06/13] s390: tape_34xx: constify ccw_device_id [RFT 07/13] s390: tape_3590: constify ccw_device_id [RFT 08/13] s390: vmur: constify ccw_device_id [RFT 09/13] s390: ctcm: constify ccw_device_id [RFT 10/13] s390: lcs: constify ccw_device_id [RFT 11/13] s390: qeth: constify ccw_device_id [RFT 12/13] s390: zfcp: constify ccw_device_id [RFT 13/13] s390: virtio: constify ccw_device_id arch/s390/include/asm/ccwdev.h | 2 +- drivers/s390/block/dasd_eckd.c | 2 +- drivers/s390/block/dasd_fba.c | 2 +- drivers/s390/char/con3215.c | 2 +- drivers/s390/char/raw3270.c | 2 +- drivers/s390/char/tape_34xx.c | 2 +- drivers/s390/char/tape_3590.c | 2 +- drivers/s390/char/vmur.c | 2 +- drivers/s390/net/ctcm_main.c | 2 +- drivers/s390/net/lcs.c | 2 +- drivers/s390/net/qeth_core_main.c | 2 +- drivers/s390/scsi/zfcp_ccw.c | 2 +- drivers/s390/virtio/virtio_ccw.c | 2 +- 13 files changed, 13 insertions(+), 13 deletions(-) -- 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