Lines Matching defs:ret
78 int ret;83 ret = mutex_lock_interruptible(&udev->mutex);84 if (ret)85 return ret;88 ret = -EBUSY;93 ret = -EINVAL;99 ret = -EFAULT;106 ret = -EINVAL;111 ret = -EINVAL;116 ret = devm_led_classdev_register(uleds_misc.this_device,118 if (ret < 0)123 ret = count;128 return ret;