ath9k: remove an unnecessary function declaration

Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.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 e7fe4d9..c04a6c3 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -379,7 +379,30 @@ 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);
+                               struct ieee80211_tx_rate *rate)
+{
+       int rix = 0, i = 0;
+       static const int mcs_rix_off[] = { 7, 15, 20, 21, 22, 23 };
+
+       if (!(rate->flags & IEEE80211_TX_RC_MCS))
+               return rate->idx;
+
+       while (i < ARRAY_SIZE(mcs_rix_off) && rate->idx > mcs_rix_off[i]) {
+               rix++; i++;
+       }
+
+       rix += rate->idx + rate_table->mcs_start;
+
+       if ((rate->flags & IEEE80211_TX_RC_40_MHZ_WIDTH) &&
+           (rate->flags & IEEE80211_TX_RC_SHORT_GI))
+               rix = rate_table->info[rix].ht_index;
+       else if (rate->flags & IEEE80211_TX_RC_SHORT_GI)
+               rix = rate_table->info[rix].sgi_index;
+       else if (rate->flags & IEEE80211_TX_RC_40_MHZ_WIDTH)
+               rix = rate_table->info[rix].cw40index;
+
+       return rix;
+}
 
 static void ath_rc_sort_validrates(const struct ath_rate_table *rate_table,
                                   struct ath_rate_priv *ath_rc_priv)
@@ -1080,31 +1103,6 @@ static void ath_rc_update_ht(struct ath_softc *sc,
 
 }
 
-static int ath_rc_get_rateindex(const struct ath_rate_table *rate_table,
-                               struct ieee80211_tx_rate *rate)
-{
-       int rix = 0, i = 0;
-       static const int mcs_rix_off[] = { 7, 15, 20, 21, 22, 23 };
-
-       if (!(rate->flags & IEEE80211_TX_RC_MCS))
-               return rate->idx;
-
-       while (i < ARRAY_SIZE(mcs_rix_off) && rate->idx > mcs_rix_off[i]) {
-               rix++; i++;
-       }
-
-       rix += rate->idx + rate_table->mcs_start;
-
-       if ((rate->flags & IEEE80211_TX_RC_40_MHZ_WIDTH) &&
-           (rate->flags & IEEE80211_TX_RC_SHORT_GI))
-               rix = rate_table->info[rix].ht_index;
-       else if (rate->flags & IEEE80211_TX_RC_SHORT_GI)
-               rix = rate_table->info[rix].sgi_index;
-       else if (rate->flags & IEEE80211_TX_RC_40_MHZ_WIDTH)
-               rix = rate_table->info[rix].cw40index;
-
-       return rix;
-}
 
 static void ath_rc_tx_status(struct ath_softc *sc,
                             struct ath_rate_priv *ath_rc_priv,