ATH_MCI_NUM_BT_CHANNELS
if (chan_end >= ATH_MCI_NUM_BT_CHANNELS)
chan_end = ATH_MCI_NUM_BT_CHANNELS - 1;
if (_bt_chan < ATH_MCI_NUM_BT_CHANNELS) { \
if (_bt_chan < ATH_MCI_NUM_BT_CHANNELS) { \