1 files changed, 1 insertions, 3 deletions

diff --git a/net/wimax/stack.c b/net/wimax/stack.c
index 1ed65dbdab03..ee99e7dfcdba 100644
--- a/net/wimax/stack.c
+++ b/net/wimax/stack.c
@@ -315,12 +315,11 @@ void __wimax_state_change(struct wimax_dev *wimax_dev, enum wimax_st new_state)
                 BUG();
         }
         __wimax_state_set(wimax_dev, new_state);
-        if (stch_skb)
+        if (!IS_ERR(stch_skb))
                 wimax_gnl_re_state_change_send(wimax_dev, stch_skb, header);
 out:
         d_fnend(3, dev, "(wimax_dev %p new_state %u [old %u]) = void\n",
                 wimax_dev, new_state, old_state);
-        return;
 }
 
 
@@ -362,7 +361,6 @@ void wimax_state_change(struct wimax_dev *wimax_dev, enum wimax_st new_state)
         if (wimax_dev->state > __WIMAX_ST_NULL)
                 __wimax_state_change(wimax_dev, new_state);
         mutex_unlock(&wimax_dev->mutex);
-        return;
 }
 EXPORT_SYMBOL_GPL(wimax_state_change);