diff options
Diffstat (limited to 'drivers/staging/comedi/drivers.c')
| -rw-r--r-- | drivers/staging/comedi/drivers.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/staging/comedi/drivers.c b/drivers/staging/comedi/drivers.c index e57e661e1251..64be7c5e891e 100644 --- a/drivers/staging/comedi/drivers.c +++ b/drivers/staging/comedi/drivers.c @@ -203,10 +203,9 @@ static int __comedi_device_postconfig_async(struct comedi_device *dev, } async = kzalloc(sizeof(*async), GFP_KERNEL); - if (!async) { - dev_warn(dev->class_dev, "failed to allocate async struct\n"); + if (!async) return -ENOMEM; - } + init_waitqueue_head(&async->wait_head); async->subdevice = s; s->async = async; |