octeontx2-nicvf: Free VF PTP resources.

When a VF is removed respective PTP resources are not
being freed currently. This patch fixes it.

Fixes: 43510ef4ddad ("octeontx2-nicvf: Add PTP hardware clock support to NIX VF")
Signed-off-by: Rakesh Babu Saladi <rsaladi2@marvell.com>
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
index 78944ad..d75f3a7 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
@@ -684,7 +684,7 @@
 	err = register_netdev(netdev);
 	if (err) {
 		dev_err(dev, "Failed to register netdevice\n");
-		goto err_detach_rsrc;
+		goto err_ptp_destroy;
 	}
 
 	err = otx2_wq_init(vf);
@@ -709,6 +709,8 @@
 
 err_unreg_netdev:
 	unregister_netdev(netdev);
+err_ptp_destroy:
+	otx2_ptp_destroy(vf);
 err_detach_rsrc:
 	if (test_bit(CN10K_LMTST, &vf->hw.cap_flag))
 		qmem_free(vf->dev, vf->dync_lmt);
@@ -742,6 +744,7 @@
 	unregister_netdev(netdev);
 	if (vf->otx2_wq)
 		destroy_workqueue(vf->otx2_wq);
+	otx2_ptp_destroy(vf);
 	otx2vf_disable_mbox_intr(vf);
 	otx2_detach_resources(&vf->mbox);
 	if (test_bit(CN10K_LMTST, &vf->hw.cap_flag))