diff options
Diffstat (limited to 'drivers/staging/comedi/comedi_fops.c')
| -rw-r--r-- | drivers/staging/comedi/comedi_fops.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c index 68ced20f5ca5..7ae605f6bbb6 100644 --- a/drivers/staging/comedi/comedi_fops.c +++ b/drivers/staging/comedi/comedi_fops.c @@ -2674,11 +2674,11 @@ void comedi_event(struct comedi_device *dev, struct comedi_subdevice *s) } if (async->cb_mask & events) { + int si_code; + wake_up_interruptible(&async->wait_head); - if (s->subdev_flags & SDF_CMD_READ) - kill_fasync(&dev->async_queue, SIGIO, POLL_IN); - if (s->subdev_flags & SDF_CMD_WRITE) - kill_fasync(&dev->async_queue, SIGIO, POLL_OUT); + si_code = async->cmd.flags & CMDF_WRITE ? POLL_OUT : POLL_IN; + kill_fasync(&dev->async_queue, SIGIO, si_code); } } EXPORT_SYMBOL_GPL(comedi_event); |