Hi Wei, > Fault injection test report debugfs entry leak as follows: > > debugfs: Directory 'hci0' with parent 'bluetooth' already present! > > When register_pm_notifier() failed in hci_register_dev(), the debugfs > create by debugfs_create_dir() do not removed in the error handing path. > > Add the remove debugfs code to fix it. > > Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx> patch has been applied to bluetooth-next tree. Regards Marcel