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ath9k: Fix kernel panic on module unload

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The commit "ath9k: configure beacons based on hw opmode" introduced
a regression which leads to kernel panic. Failed to stop ani timer
during the driver unload while any of the beaconing vif is running.

Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rajkumar Manoharan
2011-04-08 17:06:25 +05:30
committed by John W. Linville
parent d0ef824b9a
commit f60c49b67d
2 changed files with 4 additions and 0 deletions
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3
drivers/net/wireless/ath/ath9k/main.c
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@@ -1375,6 +1375,9 @@ static void ath9k_calculate_summary_state(struct ieee80211_hw *hw,
if ((iter_data.naps + iter_data.nadhocs) > 0) {
sc->sc_flags |= SC_OP_ANI_RUN;
ath_start_ani(common);
} else {
sc->sc_flags &= ~SC_OP_ANI_RUN;
del_timer_sync(&common->ani.timer);
}
}