tcmur: when tcmu_notify_lock_lost just warning it
Warning it instead of output one error message, the error message
may confuse the users.
@@ -194,7 +194,7 @@ void tcmu_notify_lock_lost(struct tcmu_device *dev)
struct tcmur_device *rdev = tcmu_get_daemon_dev_private(dev);
pthread_mutex_lock(&rdev->state_lock);
- tcmu_dev_err(dev, "Async lock drop. Old state %d\n", rdev->lock_state);
+ tcmu_dev_warn(dev, "Async lock drop. Old state %d\n", rdev->lock_state);
/*
* We could be getting stale IO completions. If we are trying to
* reaquire the lock do not change state.
