static int rt2800usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
{
+ struct rt2x00_chip *chip = &rt2x00dev->chip;
struct hw_mode_spec *spec = &rt2x00dev->spec;
struct channel_info *info;
char *tx_power1;
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK;
- rt2x00dev->hw->extra_tx_headroom = TXINFO_DESC_SIZE + TXWI_DESC_SIZE;
+
+ if (rt2x00_intf_is_usb(rt2x00dev))
+ rt2x00dev->hw->extra_tx_headroom =
+ TXINFO_DESC_SIZE + TXWI_DESC_SIZE;
SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev);
SET_IEEE80211_PERM_ADDR(rt2x00dev->hw,
spec->supported_bands = SUPPORT_BAND_2GHZ;
spec->supported_rates = SUPPORT_RATE_CCK | SUPPORT_RATE_OFDM;
- if (rt2x00_rf(&rt2x00dev->chip, RF2820) ||
- rt2x00_rf(&rt2x00dev->chip, RF2720)) {
+ if (rt2x00_rf(chip, RF2820) ||
+ rt2x00_rf(chip, RF2720)) {
spec->num_channels = 14;
spec->channels = rf_vals;
- } else if (rt2x00_rf(&rt2x00dev->chip, RF2850) ||
- rt2x00_rf(&rt2x00dev->chip, RF2750)) {
+ } else if (rt2x00_rf(chip, RF2850) ||
+ rt2x00_rf(chip, RF2750)) {
spec->supported_bands |= SUPPORT_BAND_5GHZ;
spec->num_channels = ARRAY_SIZE(rf_vals);
spec->channels = rf_vals;
- } else if (rt2x00_rf(&rt2x00dev->chip, RF3020) ||
- rt2x00_rf(&rt2x00dev->chip, RF2020)) {
+ } else if (rt2x00_intf_is_usb(rt2x00dev) &&
+ (rt2x00_rf(chip, RF3020) ||
+ rt2x00_rf(chip, RF2020))) {
spec->num_channels = ARRAY_SIZE(rf_vals_3070);
spec->channels = rf_vals_3070;
}