diff options
| -rw-r--r-- | drivers/net/wireless/b43/main.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index d2b1d1fe202..172294170df 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -4131,10 +4131,13 @@ out_unlock: * because the core might be gone away while we unlocked the mutex. */ static struct b43_wldev * b43_wireless_core_stop(struct b43_wldev *dev) { - struct b43_wl *wl = dev->wl; + struct b43_wl *wl; struct b43_wldev *orig_dev; u32 mask; + if (!dev) + return NULL; + wl = dev->wl; redo: if (!dev || b43_status(dev) < B43_STAT_STARTED) return dev; |