AR5K_RX_FILTER_PHYERR
AR5K_RX_FILTER_PHYERR);
~AR5K_RX_FILTER_PHYERR);
rfilt = (ath5k_hw_get_rx_filter(ah) & (AR5K_RX_FILTER_PHYERR)) |
rfilt |= AR5K_RX_FILTER_PHYERR;
filter |= AR5K_RX_FILTER_PHYERR;
if (filter & AR5K_RX_FILTER_PHYERR)