diff options
| author | Sujith Manoharan <c_manoha@qca.qualcomm.com> | 2012-08-10 15:16:11 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-08-10 23:27:08 +0400 |
| commit | c05ea151770f6508e611b789f84c8bf57fa267cd (patch) | |
| tree | cde48851beb5c1339cc91a0c67ecec9692ca7d9a /drivers/net | |
| parent | ea2771f642315847cdc0d392602fa3039af41743 (diff) | |
| download | linux-c05ea151770f6508e611b789f84c8bf57fa267cd.tar.xz | |
ath9k: Cleanup ath_rc_setvalid_rates
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/rc.c | 49 |
1 files changed, 21 insertions, 28 deletions
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c index 49c71da9edb2..a34f678fc57b 100644 --- a/drivers/net/wireless/ath/ath9k/rc.c +++ b/drivers/net/wireless/ath/ath9k/rc.c @@ -516,39 +516,32 @@ static u8 ath_rc_setvalid_rates(struct ath_rate_priv *ath_rc_priv) { const struct ath_rate_table *rate_table = ath_rc_priv->rate_table; struct ath_rateset *rateset = &ath_rc_priv->neg_rates; - u32 capflag = ath_rc_priv->ht_cap; - u8 i, j, hi = 0; + u32 phy, capflag = ath_rc_priv->ht_cap; + u16 rate_flags; + u8 i, j, hi = 0, rate, dot11rate, valid_rate_count; for (i = 0; i < rateset->rs_nrates; i++) { for (j = 0; j < rate_table->rate_cnt; j++) { - u32 phy = rate_table->info[j].phy; - u16 rate_flags = rate_table->info[j].rate_flags; - u8 rate = rateset->rs_rates[i]; - u8 dot11rate = rate_table->info[j].dot11rate; - - /* We allow a rate only if its valid and the - * capflag matches one of the validity - * (VALID/VALID_20/VALID_40) flags */ - - if ((rate == dot11rate) && - (rate_flags & WLAN_RC_CAP_MODE(capflag)) == - WLAN_RC_CAP_MODE(capflag) && - (rate_flags & WLAN_RC_CAP_STREAM(capflag)) && - !WLAN_RC_PHY_HT(phy)) { - u8 valid_rate_count = 0; - - if (!ath_rc_valid_phyrate(phy, capflag, 0)) - continue; + phy = rate_table->info[j].phy; + rate_flags = rate_table->info[j].rate_flags; + rate = rateset->rs_rates[i]; + dot11rate = rate_table->info[j].dot11rate; + + if (rate != dot11rate + || ((rate_flags & WLAN_RC_CAP_MODE(capflag)) != + WLAN_RC_CAP_MODE(capflag)) + || !(rate_flags & WLAN_RC_CAP_STREAM(capflag)) + || WLAN_RC_PHY_HT(phy)) + continue; - valid_rate_count = - ath_rc_priv->valid_phy_ratecnt[phy]; + if (!ath_rc_valid_phyrate(phy, capflag, 0)) + continue; - ath_rc_priv->valid_phy_rateidx[phy] - [valid_rate_count] = j; - ath_rc_priv->valid_phy_ratecnt[phy] += 1; - ath_rc_set_valid_rate_idx(ath_rc_priv, j, 1); - hi = max(hi, j); - } + valid_rate_count = ath_rc_priv->valid_phy_ratecnt[phy]; + ath_rc_priv->valid_phy_rateidx[phy][valid_rate_count] = j; + ath_rc_priv->valid_phy_ratecnt[phy] += 1; + ath_rc_set_valid_rate_idx(ath_rc_priv, j, 1); + hi = max(hi, j); } } |