diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/libertas/main.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c index fa095851f214..7eaf992775ae 100644 --- a/drivers/net/wireless/libertas/main.c +++ b/drivers/net/wireless/libertas/main.c @@ -1033,7 +1033,9 @@ void lbs_remove_card(struct lbs_private *priv) lbs_deb_enter(LBS_DEB_MAIN); lbs_remove_mesh(priv); - lbs_scan_deinit(priv); + + if (priv->wiphy_registered) + lbs_scan_deinit(priv); /* worker thread destruction blocks on the in-flight command which * should have been cleared already in lbs_stop_card(). @@ -1128,6 +1130,11 @@ void lbs_stop_card(struct lbs_private *priv) goto out; dev = priv->dev; + /* If the netdev isn't registered, it means that lbs_start_card() was + * never called so we have nothing to do here. */ + if (dev->reg_state != NETREG_REGISTERED) + goto out; + netif_stop_queue(dev); netif_carrier_off(dev); |