ath9k: rename ath_rx_prepare() to ath9k_rx_skb_preprocess()

And change the return value to something more obvious.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index 16ed929..c4a8663 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -288,16 +288,17 @@ static void ath9k_process_rssi(struct ath_common *common,
  * up the frame up to let mac80211 handle the actual error case, be it no
  * decryption key or real decryption error. This let us keep statistics there.
  */
-static int ath_rx_prepare(struct ath_common *common,
-                         struct ieee80211_hw *hw,
-                         struct sk_buff *skb, struct ath_rx_status *rx_stats,
-                         struct ieee80211_rx_status *rx_status,
-                         bool *decrypt_error)
+static int ath9k_rx_skb_preprocess(struct ath_common *common,
+                                  struct ieee80211_hw *hw,
+                                  struct sk_buff *skb,
+                                  struct ath_rx_status *rx_stats,
+                                  struct ieee80211_rx_status *rx_status,
+                                  bool *decrypt_error)
 {
        struct ath_hw *ah = common->ah;
 
        if (!ath9k_rx_accept(common, skb, rx_status, rx_stats, decrypt_error))
-               goto rx_next;
+               return -EINVAL;
 
        ath9k_process_rssi(common, hw, skb, rx_stats);
 
@@ -312,8 +313,6 @@ static int ath_rx_prepare(struct ath_common *common,
        rx_status->qual = ath9k_compute_qual(hw, rx_stats);
        rx_status->flag |= RX_FLAG_TSFT;
 
-       return 1;
-rx_next:
        return 0;
 }
 
@@ -808,8 +807,9 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
                if (flush)
                        goto requeue;
 
-               if (!ath_rx_prepare(common, hw, skb, rx_stats,
-                                   rxs, &decrypt_error))
+               retval = ath9k_rx_skb_preprocess(common, hw, skb, rx_stats,
+                                                rxs, &decrypt_error);
+               if (retval)
                        goto requeue;
 
                /* Ensure we always have an skb to requeue once we are done