mcp251xfd_get_tx_obj_addr
addr = mcp251xfd_get_tx_obj_addr(ring, n);
*base = mcp251xfd_get_tx_obj_addr(tx_ring, tx_ring->obj_num);
mcp251xfd_get_tx_obj_addr(priv->tx, 0),
if (addr < mcp251xfd_get_tx_obj_addr(tx_ring, 0) ||
addr >= mcp251xfd_get_tx_obj_addr(tx_ring, tx_ring->obj_num))
*nr = (addr - mcp251xfd_get_tx_obj_addr(tx_ring, 0)) /