diff options
Diffstat (limited to 'drivers/staging/iio/industrialio-core.c')
| -rw-r--r-- | drivers/staging/iio/industrialio-core.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/staging/iio/industrialio-core.c b/drivers/staging/iio/industrialio-core.c index 49560e4..b5b658c 100644 --- a/drivers/staging/iio/industrialio-core.c +++ b/drivers/staging/iio/industrialio-core.c @@ -112,7 +112,7 @@ int iio_push_event(struct iio_dev *dev_info, ev->ev.id = ev_code; ev->ev.timestamp = timestamp; - list_add_tail(&ev->list, &ev_int->det_events.list); + list_add_tail(&ev->list, &ev_int->det_events); ev_int->current_events++; mutex_unlock(&ev_int->event_list_lock); wake_up_interruptible(&ev_int->wait); @@ -146,7 +146,7 @@ static ssize_t iio_event_chrdev_read(struct file *filep, size_t len; mutex_lock(&ev_int->event_list_lock); - if (list_empty(&ev_int->det_events.list)) { + if (list_empty(&ev_int->det_events)) { if (filep->f_flags & O_NONBLOCK) { ret = -EAGAIN; goto error_mutex_unlock; @@ -155,14 +155,14 @@ static ssize_t iio_event_chrdev_read(struct file *filep, /* Blocking on device; waiting for something to be there */ ret = wait_event_interruptible(ev_int->wait, !list_empty(&ev_int - ->det_events.list)); + ->det_events)); if (ret) goto error_ret; /* Single access device so no one else can get the data */ mutex_lock(&ev_int->event_list_lock); } - el = list_first_entry(&ev_int->det_events.list, + el = list_first_entry(&ev_int->det_events, struct iio_detected_event_list, list); len = sizeof el->ev; @@ -197,7 +197,7 @@ static int iio_event_chrdev_release(struct inode *inode, struct file *filep) * clear out any awaiting events. The mask will prevent * any new __iio_push_event calls running. */ - list_for_each_entry_safe(el, t, &ev_int->det_events.list, list) { + list_for_each_entry_safe(el, t, &ev_int->det_events, list) { list_del(&el->list); kfree(el); } @@ -300,7 +300,7 @@ static int iio_setup_ev_int(struct iio_event_interface *ev_int, /* discussion point - make this variable? */ ev_int->max_events = 10; ev_int->current_events = 0; - INIT_LIST_HEAD(&ev_int->det_events.list); + INIT_LIST_HEAD(&ev_int->det_events); init_waitqueue_head(&ev_int->wait); ev_int->handler.private = ev_int; ev_int->handler.flags = 0; @@ -1041,17 +1041,13 @@ static int iio_device_register_eventset(struct iio_dev *dev_info) } for (i = 0; i < dev_info->num_interrupt_lines; i++) { - dev_info->event_interfaces[i].owner = dev_info->driver_module; - snprintf(dev_info->event_interfaces[i]._name, 20, "%s:event%d", dev_name(&dev_info->dev), i); ret = iio_setup_ev_int(&dev_info->event_interfaces[i], - (const char *)(dev_info - ->event_interfaces[i] - ._name), + dev_info->event_interfaces[i]._name, dev_info->driver_module, &dev_info->dev); if (ret) { |
