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Commit 123f5b8e authored by Mohammed Shafi Shajakhan's avatar Mohammed Shafi Shajakhan Committed by John W. Linville
Browse files

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: default avatarMohammed Shafi Shajakhan <mshajakhan@atheros.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent ada9f1ca

drivers/net/wireless/ath/ath9k/rc.c

+0 −19
Original line number Original line Diff line number Diff line
@@ -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,

static int ath_rc_get_rateindex(const struct ath_rate_table *rate_table,

				struct ieee80211_tx_rate *rate);

				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,

static void ath_rc_sort_validrates(const struct ath_rate_table *rate_table,

				   struct ath_rate_priv *ath_rc_priv)

				   struct ath_rate_priv *ath_rc_priv)

{

{