ath9k_hw: move ath_extend_tsf() to hw code to share as ath9k_hw_extend_tsf()

This will be shared between ath9k and ath9k_htc.

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

1 files changed, 1 insertions, 15 deletions

diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index fd45f775e1f6..b27ea89bbc97 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -87,20 +87,6 @@ static void ath_setdefantenna(struct ath_softc *sc, u32 antenna)
 }
 
 /*
- *  Extend 15-bit time stamp from rx descriptor to
- *  a full 64-bit TSF using the current h/w TSF.
-*/
-static u64 ath_extend_tsf(struct ath_softc *sc, u32 rstamp)
-{
-        u64 tsf;
-
-        tsf = ath9k_hw_gettsf64(sc->sc_ah);
-        if ((tsf & 0x7fff) < rstamp)
-                tsf -= 0x8000;
-        return (tsf & ~0x7fff) | rstamp;
-}
-
-/*
  * For Decrypt or Demic errors, we only mark packet status here and always push
  * 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.
@@ -223,7 +209,7 @@ static int ath_rx_prepare(struct ieee80211_hw *hw,
         if (ieee80211_is_beacon(fc))
                 sc->sc_ah->stats.avgbrssi = rx_stats->rs_rssi;
 
-        rx_status->mactime = ath_extend_tsf(sc, rx_stats->rs_tstamp);
+        rx_status->mactime = ath9k_hw_extend_tsf(sc->sc_ah, rx_stats->rs_tstamp);
         rx_status->band = hw->conf.channel->band;
         rx_status->freq = hw->conf.channel->center_freq;
         rx_status->noise = sc->ani.noise_floor;