diff options
| -rw-r--r-- | drivers/staging/comedi/comedi_fops.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c index fe25287c5688..bb2e0ae0e052 100644 --- a/drivers/staging/comedi/comedi_fops.c +++ b/drivers/staging/comedi/comedi_fops.c @@ -2551,7 +2551,7 @@ static ssize_t comedi_read(struct file *file, char __user *buf, size_t nbytes, } remove_wait_queue(&async->wait_head, &wait); set_current_state(TASK_RUNNING); - if (become_nonbusy || comedi_is_subdevice_idle(s)) { + if (become_nonbusy && count == 0) { struct comedi_subdevice *new_s; /* |