diff options
Diffstat (limited to 'drivers/s390/cio/vfio_ccw_drv.c')
| -rw-r--r-- | drivers/s390/cio/vfio_ccw_drv.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/s390/cio/vfio_ccw_drv.c b/drivers/s390/cio/vfio_ccw_drv.c index fe87a2652a22..7d9189640da3 100644 --- a/drivers/s390/cio/vfio_ccw_drv.c +++ b/drivers/s390/cio/vfio_ccw_drv.c @@ -231,15 +231,10 @@ static int vfio_ccw_sch_probe(struct subchannel *sch) dev_set_drvdata(&sch->dev, private); - spin_lock_irq(sch->lock); - sch->isc = VFIO_CCW_ISC; - ret = cio_enable_subchannel(sch, (u32)(unsigned long)sch); - spin_unlock_irq(sch->lock); - if (ret) + vfio_ccw_fsm_event(private, VFIO_CCW_EVENT_OPEN); + if (private->state == VFIO_CCW_STATE_NOT_OPER) goto out_free; - private->state = VFIO_CCW_STATE_STANDBY; - ret = mdev_register_device(&sch->dev, &vfio_ccw_mdev_driver); if (ret) goto out_disable; |