提交 3ce1b1a9 编写于 作者: L Luis R. Rodriguez 提交者: John W. Linville

ath9k: set sc->sc_ah to NULL after freeing it

Signed-off-by: NLuis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
上级 9db6b6a2
......@@ -1278,6 +1278,7 @@ void ath_detach(struct ath_softc *sc)
ath_tx_cleanupq(sc, &sc->tx.txq[i]);
ath9k_hw_detach(sc->sc_ah);
sc->sc_ah = NULL;
ath9k_exit_debug(sc);
}
......@@ -1521,6 +1522,7 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc)
bad:
if (ah)
ath9k_hw_detach(ah);
sc->sc_ah = NULL;
bad_no_ah:
ath9k_exit_debug(sc);
......@@ -1631,6 +1633,7 @@ int ath_init_device(u16 devid, struct ath_softc *sc)
ath_tx_cleanupq(sc, &sc->tx.txq[i]);
ath9k_hw_detach(sc->sc_ah);
sc->sc_ah = NULL;
ath9k_exit_debug(sc);
return error;
......
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