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authorSujith Manoharan <c_manoha@qca.qualcomm.com>2012-08-10 16:46:11 +0530
committerJohn W. Linville <linville@tuxdriver.com>2012-08-10 15:27:08 -0400
commitc05ea151770f6508e611b789f84c8bf57fa267cd (patch)
treecde48851beb5c1339cc91a0c67ecec9692ca7d9a /drivers/net/wireless/ath/ath9k/rc.c
parentath9k: Cleanup RC init API (diff)
downloadlinux-dev-c05ea151770f6508e611b789f84c8bf57fa267cd.tar.xz
linux-dev-c05ea151770f6508e611b789f84c8bf57fa267cd.zip
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/ath9k/rc.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/rc.c49
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);
}
}