[PATCH 08/15] ath9k: Unify valid rate calculation routines

Signed-off-by: Sujith Manoharan <c_manoha@...>
---
 drivers/net/wireless/ath/ath9k/rc.c | 74 +++++++++++++++++++------------------
 1 file changed, 39 insertions(+), 35 deletions(-)

diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index 8a5fc62..ed48d3d 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
 <at>  <at>  -504,50 +504,49  <at>  <at>  static u8 ath_rc_init_validrates(struct ath_rate_priv *ath_rc_priv)
 	return hi;
 }

-static u8 ath_rc_setvalid_rates(struct ath_rate_priv *ath_rc_priv)
+static inline bool ath_rc_check_legacy(u8 rate, u8 dot11rate, u16 rate_flags,
+				       u32 phy, u32 capflag)
 {
-	const struct ath_rate_table *rate_table = ath_rc_priv->rate_table;
-	struct ath_rateset *rateset = &ath_rc_priv->neg_rates;
-	u32 phy, capflag = ath_rc_priv->ht_cap;
-	u16 rate_flags;
-	u8 i, j, hi = 0, rate, dot11rate, valid_rate_count;
+	if (rate != dot11rate || WLAN_RC_PHY_HT(phy))
+		return false;

-	for (i = 0; i < rateset->rs_nrates; i++) {
-		for (j = 0; j < rate_table->rate_cnt; j++) {
-			phy = rate_table->info[j].phy;
-			rate_flags = rate_table->info[j].rate_flags;
-			rate = rateset->rs_rates[i];