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ath9k: fix panic while cleaning up virtaul wifis

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num_sec_wiphy means max secondary wifis that the driver can accomudate.
So cancelling wiphy work should be based on the presence of
secondary wifis.

Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rajkumar Manoharan
2010-07-08 12:12:29 +05:30
committed by John W. Linville
parent 6eb90d46c5
commit 447a42c2fe
2 changed files with 8 additions and 2 deletions
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2
drivers/net/wireless/ath/ath9k/init.c
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@@ -787,12 +787,12 @@ void ath9k_deinit_device(struct ath_softc *sc)
ieee80211_unregister_hw(aphy->hw);
ieee80211_free_hw(aphy->hw);
}
kfree(sc->sec_wiphy);
ieee80211_unregister_hw(hw);
ath_rx_cleanup(sc);
ath_tx_cleanup(sc);
ath9k_deinit_softc(sc);
kfree(sc->sec_wiphy);
}
void ath_descdma_cleanup(struct ath_softc *sc,