SB_HW_20
if (chip->hardware == SB_HW_10 || chip->hardware == SB_HW_20) {
case SB_HW_20:
case SB_HW_20:
if (chip->hardware < SB_HW_20)
if (chip->hardware < SB_HW_20)
if (chip->hardware >= SB_HW_20) {
if (chip->hardware >= SB_HW_20)
valid_open_flags = chip->hardware >= SB_HW_20
if (chip->hardware >= SB_HW_20)
valid_open_flags = chip->hardware >= SB_HW_20
if (chip->hardware >= SB_HW_20)
chip->hardware = SB_HW_20;
case SB_HW_20:
case SB_HW_20:
case SB_HW_20: