RTW_DEBUG_TUNE
RTW_DPRINTF(RTW_DEBUG_TUNE, "rtw: chan no = %x", chan);
RTW_DPRINTF(RTW_DEBUG_TUNE,
RTW_DPRINTF(RTW_DEBUG_TUNE, "%s: channel %d freq %d flags 0x%04x\n",
RTW_DPRINTF(RTW_DEBUG_TUNE, "rtw_next_scan\n");