* Roll back.
* Note can only occur when adding a buffer.
*/
- list_del(&insert_buffer->buffer_list);
+ list_del_init(&insert_buffer->buffer_list);
- indio_dev->active_scan_mask = old_mask;
- success = -EINVAL;
+ if (old_mask) {
+ indio_dev->active_scan_mask = old_mask;
+ success = -EINVAL;
+ }
+ else {
+ kfree(compound_mask);
+ ret = -EINVAL;
+ goto error_ret;
+ }
}
} else {
indio_dev->active_scan_mask = compound_mask;
return -EBUSY;
}
spin_unlock_irq(&ev_int->wait.lock);
- fd = anon_inode_getfd("iio:event",
- &iio_event_chrdev_fileops, ev_int, O_RDONLY | O_CLOEXEC);
+ iio_device_get(indio_dev);
+
+ fd = anon_inode_getfd("iio:event", &iio_event_chrdev_fileops,
- indio_dev, O_RDONLY);
++ indio_dev, O_RDONLY | O_CLOEXEC);
if (fd < 0) {
spin_lock_irq(&ev_int->wait.lock);
__clear_bit(IIO_BUSY_BIT_POS, &ev_int->flags);