ath9k: move ath9k_process_rate to common.c

we can reuse this function in ath9k_htc

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 8 insertions, 51 deletions

diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index 5229e63ffbbd..ab6a86c2db43 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -841,56 +841,6 @@ static bool ath9k_rx_accept(struct ath_common *common,
 	return true;
 }
 
-static int ath9k_process_rate(struct ath_common *common,
-			      struct ieee80211_hw *hw,
-			      struct ath_rx_status *rx_stats,
-			      struct ieee80211_rx_status *rxs)
-{
-	struct ieee80211_supported_band *sband;
-	enum ieee80211_band band;
-	unsigned int i = 0;
-	struct ath_softc __maybe_unused *sc = common->priv;
-	struct ath_hw *ah = sc->sc_ah;
-
-	band = ah->curchan->chan->band;
-	sband = hw->wiphy->bands[band];
-
-	if (IS_CHAN_QUARTER_RATE(ah->curchan))
-		rxs->flag |= RX_FLAG_5MHZ;
-	else if (IS_CHAN_HALF_RATE(ah->curchan))
-		rxs->flag |= RX_FLAG_10MHZ;
-
-	if (rx_stats->rs_rate & 0x80) {
-		/* HT rate */
-		rxs->flag |= RX_FLAG_HT;
-		rxs->flag |= rx_stats->flag;
-		rxs->rate_idx = rx_stats->rs_rate & 0x7f;
-		return 0;
-	}
-
-	for (i = 0; i < sband->n_bitrates; i++) {
-		if (sband->bitrates[i].hw_value == rx_stats->rs_rate) {
-			rxs->rate_idx = i;
-			return 0;
-		}
-		if (sband->bitrates[i].hw_value_short == rx_stats->rs_rate) {
-			rxs->flag |= RX_FLAG_SHORTPRE;
-			rxs->rate_idx = i;
-			return 0;
-		}
-	}
-
-	/*
-	 * No valid hardware bitrate found -- we should not get here
-	 * because hardware has already validated this frame as OK.
-	 */
-	ath_dbg(common, ANY,
-		"unsupported hw bitrate detected 0x%02x using 1 Mbit\n",
-		rx_stats->rs_rate);
-	RX_STAT_INC(rx_rate_err);
-	return -EINVAL;
-}
-
 static void ath9k_process_tsf(struct ath_rx_status *rs,
 			      struct ieee80211_rx_status *rxs,
 			      u64 tsf)
@@ -1007,7 +957,14 @@ static int ath9k_rx_skb_preprocess(struct ath_softc *sc,
 		goto exit;
 	}
 
-	if (ath9k_process_rate(common, hw, rx_stats, rx_status)) {
+	if (ath9k_cmn_process_rate(common, hw, rx_stats, rx_status)) {
+		/*
+		 * No valid hardware bitrate found -- we should not get here
+		 * because hardware has already validated this frame as OK.
+		 */
+		ath_dbg(common, ANY, "unsupported hw bitrate detected 0x%02x using 1 Mbit\n",
+			rx_stats->rs_rate);
+		RX_STAT_INC(rx_rate_err);
 		ret =-EINVAL;
 		goto exit;
 	}