diff options
Diffstat (limited to 'drivers/net/wireless/ath9k/recv.c')
| -rw-r--r-- | drivers/net/wireless/ath9k/recv.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/drivers/net/wireless/ath9k/recv.c b/drivers/net/wireless/ath9k/recv.c index f4be5d11c9d..4983402af55 100644 --- a/drivers/net/wireless/ath9k/recv.c +++ b/drivers/net/wireless/ath9k/recv.c @@ -999,20 +999,11 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) rx_status.flags |= ATH_RX_SHORT_GI; } - /* sc->sc_noise_floor is only available when the station + /* sc_noise_floor is only available when the station attaches to an AP, so we use a default value if we are not yet attached. */ - - /* XXX we should use either sc->sc_noise_floor or - * ath_hal_getChanNoise(ah, &sc->sc_curchan) - * to calculate the noise floor. - * However, the value returned by ath_hal_getChanNoise - * seems to be incorrect (-31dBm on the last test), - * so we will use a hard-coded value until we - * figure out what is going on. - */ rx_status.abs_rssi = - ds->ds_rxstat.rs_rssi + ATH_DEFAULT_NOISE_FLOOR; + ds->ds_rxstat.rs_rssi + sc->sc_ani.sc_noise_floor; pci_dma_sync_single_for_cpu(sc->pdev, bf->bf_buf_addr, |