octeontx2-pf: cancel reset_task work

During driver exit cancel the queued
reset_task work in VF driver.

Fixes: 3184fb5b ("octeontx2-vf: Virtual function driver support")
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>

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

@@ -617,6 +617,7 @@ static void otx2vf_remove(struct pci_dev *pdev)
 
 	vf = netdev_priv(netdev);
 
+	cancel_work_sync(&vf->reset_task);
 	otx2vf_disable_mbox_intr(vf);
 
 	otx2_detach_resources(&vf->mbox);