diff options
Diffstat (limited to 'drivers/s390/cio/device_fsm.c')
| -rw-r--r-- | drivers/s390/cio/device_fsm.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c index cd31bb5177e..8b5fe57fb2f 100644 --- a/drivers/s390/cio/device_fsm.c +++ b/drivers/s390/cio/device_fsm.c @@ -346,21 +346,15 @@ ccw_device_oper_notify(struct work_struct *work) struct ccw_device_private *priv; struct ccw_device *cdev; int ret; - unsigned long flags; priv = container_of(work, struct ccw_device_private, kick_work); cdev = priv->cdev; ret = ccw_device_notify(cdev, CIO_OPER); - spin_lock_irqsave(cdev->ccwlock, flags); if (ret) { /* Reenable channel measurements, if needed. */ - spin_unlock_irqrestore(cdev->ccwlock, flags); cmf_reenable(cdev); - spin_lock_irqsave(cdev->ccwlock, flags); wake_up(&cdev->private->wait_q); - } - spin_unlock_irqrestore(cdev->ccwlock, flags); - if (!ret) + } else /* Driver doesn't want device back. */ ccw_device_do_unreg_rereg(work); } |