From: Mohammed Shafi Shajakhan <mshajakhan@atheros.com>
Date: Mon, 18 Oct 2010 06:07:17 +0000 (+0530)
Subject: ath9k: Remove the median function in rate control
X-Git-Tag: v3.12-rc1~7851^2~558^2~143
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=123f5b8e6f411d342f2fc8a15c4d9349ace5074a;p=kernel%2Fkernel-generic.git

ath9k: Remove the median function in rate control

With the current rate control selection method the median function is
nowhere used, so remove it.

Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index 89978d7..1095e18 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -381,25 +381,6 @@ static const struct ath_rate_table ar5416_11g_ratetable = {
 static int ath_rc_get_rateindex(const struct ath_rate_table *rate_table,
 				struct ieee80211_tx_rate *rate);
 
-static inline int8_t median(int8_t a, int8_t b, int8_t c)
-{
-	if (a >= b) {
-		if (b >= c)
-			return b;
-		else if (a > c)
-			return c;
-		else
-			return a;
-	} else {
-		if (a >= c)
-			return a;
-		else if (b >= c)
-			return c;
-		else
-			return b;
-	}
-}
-
 static void ath_rc_sort_validrates(const struct ath_rate_table *rate_table,
 				   struct ath_rate_priv *ath_rc_priv)
 {