octeontx2-vf: Add missing free for alloc_percpu

BugLink: https://bugs.launchpad.net/bugs/2023230

[ Upstream commit f038f39 ]

Add the free_percpu for the allocated "vf->hw.lmt_info" in order to avoid
memory leak, same as the "pf->hw.lmt_info" in
`drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c`.

Fixes: 5c05120 ("octeontx2-pf: cn10k: Use runtime allocated LMTLINE region")
Signed-off-by: Jiasheng Jiang <[email protected]>
Reviewed-by: Michal Swiatkowski <[email protected]>
Acked-by: Geethasowjanya Akula <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
Signed-off-by: Kamal Mostafa <[email protected]>
Signed-off-by: Luke Nowakowski-Krijger <[email protected]>

Author: JiangJias

drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c

@@ -704,6 +704,7 @@ static int otx2vf_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 err_unreg_netdev:
 	unregister_netdev(netdev);
 err_detach_rsrc:
+	free_percpu(vf->hw.lmt_info);
 	if (test_bit(CN10K_LMTST, &vf->hw.cap_flag))
 		qmem_free(vf->dev, vf->dync_lmt);
 	otx2_detach_resources(&vf->mbox);
@@ -738,6 +739,7 @@ static void otx2vf_remove(struct pci_dev *pdev)
 		destroy_workqueue(vf->otx2_wq);
 	otx2vf_disable_mbox_intr(vf);
 	otx2_detach_resources(&vf->mbox);
+	free_percpu(vf->hw.lmt_info);
 	if (test_bit(CN10K_LMTST, &vf->hw.cap_flag))
 		qmem_free(vf->dev, vf->dync_lmt);
 	otx2vf_vfaf_mbox_destroy(vf);