iwlwifi: missing unlock on error path
We should unlock here instead of returning -EINVAL directly.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 581dc9f..321b18b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -3009,14 +3009,17 @@
mutex_lock(&priv->mutex);
- if (!priv->_agn.offchan_tx_skb)
- return -EINVAL;
+ if (!priv->_agn.offchan_tx_skb) {
+ ret = -EINVAL;
+ goto unlock;
+ }
priv->_agn.offchan_tx_skb = NULL;
ret = iwl_scan_cancel_timeout(priv, 200);
if (ret)
ret = -EIO;
+unlock:
mutex_unlock(&priv->mutex);
return ret;