diff options
author | Sujith Manoharan <c_manoha@qca.qualcomm.com> | 2012-08-10 07:16:11 -0400 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2012-08-10 15:27:08 -0400 |
commit | c05ea151770f6508e611b789f84c8bf57fa267cd (patch) | |
tree | cde48851beb5c1339cc91a0c67ecec9692ca7d9a /drivers/net/wireless/ath | |
parent | ea2771f642315847cdc0d392602fa3039af41743 (diff) |
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/wireless/ath')
-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) | |||
516 | { | 516 | { |
517 | const struct ath_rate_table *rate_table = ath_rc_priv->rate_table; | 517 | const struct ath_rate_table *rate_table = ath_rc_priv->rate_table; |
518 | struct ath_rateset *rateset = &ath_rc_priv->neg_rates; | 518 | struct ath_rateset *rateset = &ath_rc_priv->neg_rates; |
519 | u32 capflag = ath_rc_priv->ht_cap; | 519 | u32 phy, capflag = ath_rc_priv->ht_cap; |
520 | u8 i, j, hi = 0; | 520 | u16 rate_flags; |
521 | u8 i, j, hi = 0, rate, dot11rate, valid_rate_count; | ||
521 | 522 | ||
522 | for (i = 0; i < rateset->rs_nrates; i++) { | 523 | for (i = 0; i < rateset->rs_nrates; i++) { |
523 | for (j = 0; j < rate_table->rate_cnt; j++) { | 524 | for (j = 0; j < rate_table->rate_cnt; j++) { |
524 | u32 phy = rate_table->info[j].phy; | 525 | phy = rate_table->info[j].phy; |
525 | u16 rate_flags = rate_table->info[j].rate_flags; | 526 | rate_flags = rate_table->info[j].rate_flags; |
526 | u8 rate = rateset->rs_rates[i]; | 527 | rate = rateset->rs_rates[i]; |
527 | u8 dot11rate = rate_table->info[j].dot11rate; | 528 | dot11rate = rate_table->info[j].dot11rate; |
528 | 529 | ||
529 | /* We allow a rate only if its valid and the | 530 | if (rate != dot11rate |
530 | * capflag matches one of the validity | 531 | || ((rate_flags & WLAN_RC_CAP_MODE(capflag)) != |
531 | * (VALID/VALID_20/VALID_40) flags */ | 532 | WLAN_RC_CAP_MODE(capflag)) |
532 | 533 | || !(rate_flags & WLAN_RC_CAP_STREAM(capflag)) | |
533 | if ((rate == dot11rate) && | 534 | || WLAN_RC_PHY_HT(phy)) |
534 | (rate_flags & WLAN_RC_CAP_MODE(capflag)) == | 535 | continue; |
535 | WLAN_RC_CAP_MODE(capflag) && | ||
536 | (rate_flags & WLAN_RC_CAP_STREAM(capflag)) && | ||
537 | !WLAN_RC_PHY_HT(phy)) { | ||
538 | u8 valid_rate_count = 0; | ||
539 | |||
540 | if (!ath_rc_valid_phyrate(phy, capflag, 0)) | ||
541 | continue; | ||
542 | 536 | ||
543 | valid_rate_count = | 537 | if (!ath_rc_valid_phyrate(phy, capflag, 0)) |
544 | ath_rc_priv->valid_phy_ratecnt[phy]; | 538 | continue; |
545 | 539 | ||
546 | ath_rc_priv->valid_phy_rateidx[phy] | 540 | valid_rate_count = ath_rc_priv->valid_phy_ratecnt[phy]; |
547 | [valid_rate_count] = j; | 541 | ath_rc_priv->valid_phy_rateidx[phy][valid_rate_count] = j; |
548 | ath_rc_priv->valid_phy_ratecnt[phy] += 1; | 542 | ath_rc_priv->valid_phy_ratecnt[phy] += 1; |
549 | ath_rc_set_valid_rate_idx(ath_rc_priv, j, 1); | 543 | ath_rc_set_valid_rate_idx(ath_rc_priv, j, 1); |
550 | hi = max(hi, j); | 544 | hi = max(hi, j); |
551 | } | ||
552 | } | 545 | } |
553 | } | 546 | } |
554 | 547 | ||