diff options
| author | Michael Buesch <mb@bu3sch.de> | 2009-09-14 23:22:08 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-09-23 17:35:45 +0200 |
| commit | e899a3f232125c393cdf7f7bf6533501ef8808fb (patch) | |
| tree | bf6dae95b5e9da612ccdc24f56807c66ca310d0a /drivers/net/wireless/b43/main.c | |
| parent | b43: Add LP PHY Analog Switch Support (diff) | |
| download | linux-e899a3f232125c393cdf7f7bf6533501ef8808fb.tar.xz linux-e899a3f232125c393cdf7f7bf6533501ef8808fb.zip | |
b43: Don't abuse wl->current_dev in the led work
Don't abuse wl->current_dev in the LED work for checking whether we're
going down. Add an explicit variable.
This fixes a crash on rmmod dereferencing the wl->current_dev NULL pointer
in various other places of the driver.
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/b43/main.c')
| -rw-r--r-- | drivers/net/wireless/b43/main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 7fa947ca7c32..a8840ef63770 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -4987,7 +4987,7 @@ static void b43_remove(struct ssb_device *dev) * might have modified it. Restoring is important, so the networking * stack can properly free resources. */ wl->hw->queues = wl->mac80211_initially_registered_queues; - wl->current_dev = NULL; + wl->leds.stop = 1; cancel_work_sync(&wl->leds.work); ieee80211_unregister_hw(wl->hw); } |