tx_filter_target_20m 8485 drivers/net/wireless/ralink/rt2x00/rt2800lib.c u8 tx_filter_target_20m = 0x09, tx_filter_target_40m = 0x02; tx_filter_target_20m 8571 drivers/net/wireless/ralink/rt2x00/rt2800lib.c filter_target = tx_filter_target_20m;