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 89978d71617fdaf89a70be70f28a77b199b18d98..1095e18b362741e78f7e9ffdba21b12daf18efe5 100644 (file)
--- 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)
 {