netdev - [net Patch] octeontx2-pf: Unregister devlink on probe failure

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Message-ID: <20260206182645.4032737-1-hkelam@marvell.com>
Date: Fri, 6 Feb 2026 23:56:45 +0530
From: Hariprasad Kelam <hkelam@...vell.com>
To: <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC: Hariprasad Kelam <hkelam@...vell.com>,
        Sunil Goutham
	<sgoutham@...vell.com>,
        Geetha sowjanya <gakula@...vell.com>,
        "Subbaraya
 Sundeep" <sbhatta@...vell.com>,
        Bharat Bhushan <bbhushan2@...vell.com>,
        "Andrew Lunn" <andrew+netdev@...n.ch>,
        "David S. Miller"
	<davem@...emloft.net>,
        "Eric Dumazet" <edumazet@...gle.com>,
        Jakub Kicinski
	<kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>
Subject: [net Patch] octeontx2-pf: Unregister devlink on probe failure

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@...vell.com>
---
 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 6b2d8559f0eb..444bb67494ab 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
@@ -3315,6 +3315,7 @@ static int otx2_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 err_sriov_cleannup:
 	otx2_sriov_vfcfg_cleanup(pf);
 err_pf_sriov_init:
+	otx2_unregister_dl(pf);
 	otx2_shutdown_tc(pf);
 err_mcam_flow_del:
 	otx2_mcam_flow_del(pf);
-- 
2.34.1