dd425cec79
[ Upstream commit479dd06149] i40e_init_module() won't free the debugfs directory created by i40e_dbg_init() when pci_register_driver() failed. Add fail path to call i40e_dbg_exit() to remove the debugfs entries to prevent the bug. i40e: Intel(R) Ethernet Connection XL710 Network Driver i40e: Copyright (c) 2013 - 2019 Intel Corporation. debugfs: Directory 'i40e' with parent '/' already present! Fixes:41c445ff0f("i40e: main driver core") Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>