diff options
Diffstat (limited to 'drivers/s390/cio/device.c')
| -rw-r--r-- | drivers/s390/cio/device.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index 9c9ea45141af..6aa2f069c6be 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -158,11 +158,16 @@ static int io_subchannel_prepare(struct subchannel *sch) return 0; } -static void io_subchannel_settle(void) +static int io_subchannel_settle(void) { - wait_event(ccw_device_init_wq, - atomic_read(&ccw_device_init_count) == 0); + int ret; + + ret = wait_event_interruptible(ccw_device_init_wq, + atomic_read(&ccw_device_init_count) == 0); + if (ret) + return -EINTR; flush_workqueue(cio_work_q); + return 0; } static struct css_driver io_subchannel_driver = { |