E1000_CTRL_EXT_LINK_MODE_MASK
switch (ctrl_ext & E1000_CTRL_EXT_LINK_MODE_MASK) {
reg_data &= ~(E1000_CTRL_EXT_LINK_MODE_MASK);
switch (ctrl_ext & E1000_CTRL_EXT_LINK_MODE_MASK) {
if ((ctrl_ext & E1000_CTRL_EXT_LINK_MODE_MASK) ==
ctrl_ext &= ~E1000_CTRL_EXT_LINK_MODE_MASK;