aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/net/wireless/libertas/main.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index fa095851f21..7eaf992775a 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);