p_ib_link_width_cap 4303 drivers/net/ethernet/mellanox/mlxsw/reg.h u16 *p_ib_link_width_cap, p_ib_link_width_cap 4309 drivers/net/ethernet/mellanox/mlxsw/reg.h if (p_ib_link_width_cap) p_ib_link_width_cap 4310 drivers/net/ethernet/mellanox/mlxsw/reg.h *p_ib_link_width_cap =