[PATCH 6.6 165/283] octeontx2-pf: Unregister devlink on probe failure

Sasha Levin
2026-02-28T18:09:28Z

From: Hariprasad Kelam <hkelam@marvell.com>

[ Upstream commit 943f3b8bfbf297cf74392b50a7108ce1fe4cbd8c ]

When probe fails after devlink registration, the missing devlink unregister
call causing a memory leak.

Fixes: 2da489432747 ("octeontx2-pf: devlink params support to set mcam entry count")
Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Link: https://patch.msgid.link/20260206182645.4032737-1-hkelam@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
index b4194ec2a1f2d..784130b4b0865 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
@@ -3097,6 +3097,7 @@ static int otx2_probe(struct pci_dev *pdev, const struct pci_device_id *id)
return 0;

err_pf_sriov_init:
+ otx2_unregister_dl(pf);
otx2_shutdown_tc(pf);
err_mcam_flow_del:
otx2_mcam_flow_del(pf);
--
2.51.0