ath9k: add DFS pattern detector instance to ath_softc

[deliverable/linux.git] / drivers / net / wireless / ath / ath9k / init.c

diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index daaa86f2463b2e9e69a634b995728e564574fea9..7a6b9f69a7b1ad0ad0e674d0ec5e512c86b74629 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -521,6 +521,8 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
        atomic_set(&ah->intr_ref_cnt, -1);
        sc->sc_ah = ah;
 
+       sc->dfs_detector = dfs_pattern_detector_init(NL80211_DFS_UNSET);
+
        if (!pdata) {
                ah->ah_flags |= AH_USE_EEPROM;
                sc->sc_ah->led_pin = -1;
@@ -825,6 +827,8 @@ static void ath9k_deinit_softc(struct ath_softc *sc)
                        ath_tx_cleanupq(sc, &sc->tx.txq[i]);
 
        ath9k_hw_deinit(sc->sc_ah);
+       if (sc->dfs_detector != NULL)
+               sc->dfs_detector->exit(sc->dfs_detector);
 
        kfree(sc->sc_ah);
        sc->sc_ah = NULL;