iwlwifi: remove stray mutex_unlock()

This mutex_unlock() has been here from the initial commit, but as nearly
as I can tell, there isn't a reason for it.

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-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 9dad867..3faa78c 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -2482,7 +2482,6 @@ int iwl3945_hw_set_hw_params(struct iwl_priv *priv)
                                   &priv->_3945.shared_phys, GFP_KERNEL);
        if (!priv->_3945.shared_virt) {
                IWL_ERR(priv, "failed to allocate pci memory\n");
-               mutex_unlock(&priv->mutex);
                return -ENOMEM;
        }