io_subchannel_verify 1191 drivers/s390/cio/device.c io_subchannel_verify(sch); io_subchannel_verify 1206 drivers/s390/cio/device.c io_subchannel_verify(sch); io_subchannel_verify 1471 drivers/s390/cio/device.c io_subchannel_verify(sch);