rtlwifi: rtl8192ee: Convert driver to use common rate-mapping code

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/rtlwifi/rtl8192ee/trx.c b/drivers/net/wireless/rtlwifi/rtl8192ee/trx.c
index 2fcbef1..fb46fb9 100644 (file)
--- a/drivers/net/wireless/rtlwifi/rtl8192ee/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ee/trx.c
@@ -47,164 +47,6 @@ static u8 _rtl92ee_map_hwqueue_to_fwqueue(struct sk_buff *skb, u8 hw_queue)
        return skb->priority;
 }
 
-/* mac80211's rate_idx is like this:
- *
- * 2.4G band:rx_status->band == IEEE80211_BAND_2GHZ
- *
- * B/G rate:
- * (rx_status->flag & RX_FLAG_HT) = 0,
- * DESC92C_RATE1M-->DESC92C_RATE54M ==> idx is 0-->11,
- *
- * N rate:
- * (rx_status->flag & RX_FLAG_HT) = 1,
- * DESC92C_RATEMCS0-->DESC92C_RATEMCS15 ==> idx is 0-->15
- *
- * 5G band:rx_status->band == IEEE80211_BAND_5GHZ
- * A rate:
- * (rx_status->flag & RX_FLAG_HT) = 0,
- * DESC92C_RATE6M-->DESC92C_RATE54M ==> idx is 0-->7,
- *
- * N rate:
- * (rx_status->flag & RX_FLAG_HT) = 1,
- * DESC92C_RATEMCS0-->DESC92C_RATEMCS15 ==> idx is 0-->15
- */
-static int _rtl92ee_rate_mapping(struct ieee80211_hw *hw,
-                                bool isht, u8 desc_rate)
-{
-       int rate_idx;
-
-       if (!isht) {
-               if (IEEE80211_BAND_2GHZ == hw->conf.chandef.chan->band) {
-                       switch (desc_rate) {
-                       case DESC92C_RATE1M:
-                               rate_idx = 0;
-                               break;
-                       case DESC92C_RATE2M:
-                               rate_idx = 1;
-                               break;
-                       case DESC92C_RATE5_5M:
-                               rate_idx = 2;
-                               break;
-                       case DESC92C_RATE11M:
-                               rate_idx = 3;
-                               break;
-                       case DESC92C_RATE6M:
-                               rate_idx = 4;
-                               break;
-                       case DESC92C_RATE9M:
-                               rate_idx = 5;
-                               break;
-                       case DESC92C_RATE12M:
-                               rate_idx = 6;
-                               break;
-                       case DESC92C_RATE18M:
-                               rate_idx = 7;
-                               break;
-                       case DESC92C_RATE24M:
-                               rate_idx = 8;
-                               break;
-                       case DESC92C_RATE36M:
-                               rate_idx = 9;
-                               break;
-                       case DESC92C_RATE48M:
-                               rate_idx = 10;
-                               break;
-                       case DESC92C_RATE54M:
-                               rate_idx = 11;
-                               break;
-                       default:
-                               rate_idx = 0;
-                               break;
-                       }
-               } else {
-                       switch (desc_rate) {
-                       case DESC92C_RATE6M:
-                               rate_idx = 0;
-                               break;
-                       case DESC92C_RATE9M:
-                               rate_idx = 1;
-                               break;
-                       case DESC92C_RATE12M:
-                               rate_idx = 2;
-                               break;
-                       case DESC92C_RATE18M:
-                               rate_idx = 3;
-                               break;
-                       case DESC92C_RATE24M:
-                               rate_idx = 4;
-                               break;
-                       case DESC92C_RATE36M:
-                               rate_idx = 5;
-                               break;
-                       case DESC92C_RATE48M:
-                               rate_idx = 6;
-                               break;
-                       case DESC92C_RATE54M:
-                               rate_idx = 7;
-                               break;
-                       default:
-                               rate_idx = 0;
-                               break;
-                       }
-               }
-       } else {
-               switch (desc_rate) {
-               case DESC92C_RATEMCS0:
-                       rate_idx = 0;
-                       break;
-               case DESC92C_RATEMCS1:
-                       rate_idx = 1;
-                       break;
-               case DESC92C_RATEMCS2:
-                       rate_idx = 2;
-                       break;
-               case DESC92C_RATEMCS3:
-                       rate_idx = 3;
-                       break;
-               case DESC92C_RATEMCS4:
-                       rate_idx = 4;
-                       break;
-               case DESC92C_RATEMCS5:
-                       rate_idx = 5;
-                       break;
-               case DESC92C_RATEMCS6:
-                       rate_idx = 6;
-                       break;
-               case DESC92C_RATEMCS7:
-                       rate_idx = 7;
-                       break;
-               case DESC92C_RATEMCS8:
-                       rate_idx = 8;
-                       break;
-               case DESC92C_RATEMCS9:
-                       rate_idx = 9;
-                       break;
-               case DESC92C_RATEMCS10:
-                       rate_idx = 10;
-                       break;
-               case DESC92C_RATEMCS11:
-                       rate_idx = 11;
-                       break;
-               case DESC92C_RATEMCS12:
-                       rate_idx = 12;
-                       break;
-               case DESC92C_RATEMCS13:
-                       rate_idx = 13;
-                       break;
-               case DESC92C_RATEMCS14:
-                       rate_idx = 14;
-                       break;
-               case DESC92C_RATEMCS15:
-                       rate_idx = 15;
-                       break;
-               default:
-                       rate_idx = 0;
-                       break;
-               }
-       }
-       return rate_idx;
-}
-
 static void _rtl92ee_query_rxphystatus(struct ieee80211_hw *hw,
                                       struct rtl_stats *pstatus, u8 *pdesc,
                                       struct rx_fwinfo *p_drvinfo,
@@ -576,9 +418,8 @@ bool rtl92ee_rx_query_desc(struct ieee80211_hw *hw,
         * are use (RX_FLAG_HT)
         * Notice: this is diff with windows define
         */
-       rx_status->rate_idx = _rtl92ee_rate_mapping(hw,
-                                                   status->is_ht,
-                                                   status->rate);
+       rx_status->rate_idx = rtlwifi_rate_mapping(hw, status->is_ht,
+                                                  status->rate);
 
        rx_status->mactime = status->timestamp_low;
        if (phystatus) {