diff options
| author | Sujith Manoharan <c_manoha@qca.qualcomm.com> | 2013-08-01 06:23:22 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-08-01 19:52:05 (GMT) |
| commit | 9ddf03017917970c53da577b263e1686ef5c9652 (patch) | |
| tree | beee49808314dab88e22f7a79896a3585143b95a /drivers | |
| parent | 5f800ffbbb29c51fbcd886080dc3b0a6ab20b9b9 (diff) | |
| download | linux-fsl-qoriq-9ddf03017917970c53da577b263e1686ef5c9652.tar.xz | |
ath9k: Simplify checks in quick_scan
There is a function to do a ratio comparison for ALT,
so make use of it.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/antenna.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/net/wireless/ath/ath9k/antenna.c b/drivers/net/wireless/ath/ath9k/antenna.c index 0b157ad..6495fc6 100644 --- a/drivers/net/wireless/ath/ath9k/antenna.c +++ b/drivers/net/wireless/ath/ath9k/antenna.c @@ -164,11 +164,11 @@ static void ath_select_ant_div_from_quick_scan(struct ath_ant_comb *antcomb, else antcomb->first_ratio = false; } else { - if ((((alt_ratio >= ATH_ANT_DIV_COMB_ALT_ANT_RATIO2) && - (alt_rssi_avg > main_rssi_avg + - ATH_ANT_DIV_COMB_LNA1_DELTA_HI)) || - (alt_rssi_avg > main_rssi_avg)) && - (antcomb->total_pkt_count > 50)) + if (ath_is_alt_ant_ratio_better(alt_ratio, + ATH_ANT_DIV_COMB_LNA1_DELTA_HI, + 0, + main_rssi_avg, alt_rssi_avg, + antcomb->total_pkt_count)) antcomb->first_ratio = true; else antcomb->first_ratio = false; @@ -219,11 +219,11 @@ static void ath_select_ant_div_from_quick_scan(struct ath_ant_comb *antcomb, else antcomb->second_ratio = false; } else { - if ((((alt_ratio >= ATH_ANT_DIV_COMB_ALT_ANT_RATIO2) && - (alt_rssi_avg > main_rssi_avg + - ATH_ANT_DIV_COMB_LNA1_DELTA_HI)) || - (alt_rssi_avg > main_rssi_avg)) && - (antcomb->total_pkt_count > 50)) + if (ath_is_alt_ant_ratio_better(alt_ratio, + ATH_ANT_DIV_COMB_LNA1_DELTA_HI, + 0, + main_rssi_avg, alt_rssi_avg, + antcomb->total_pkt_count)) antcomb->second_ratio = true; else antcomb->second_ratio = false; |