Commit f5b4da21 authored Oct 02, 2009 by Larry Finger Committed by John W. Linville Oct 07, 2009

b43: Fix PPC crash in rfkill polling on unload



In Bugzilla No. 14181, a PowerMac G4 crashes on ifdown or
module unload because the rfkill polling has not been stopped.
For the x86 architectures, the attempt to reach a now unmapped
register is not fatal as it is on PPC.

(Includes "b43: Fix locking problem when stopping rfkill polling". -- JWL)

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

parent 0819663d

drivers/net/wireless/b43/main.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -4501,6 +4501,7 @@ static void b43_op_stop(struct ieee80211_hw *hw)

		cancel_work_sync(&(wl->beacon_update_trigger));

		wiphy_rfkill_stop_polling(hw->wiphy);
		mutex_lock(&wl->mutex);
		if (b43_status(dev) >= B43_STAT_STARTED) {
		dev = b43_wireless_core_stop(dev);