+++ /dev/null
---- a/drivers/net/wireless/p54/p54spi.c
-+++ b/drivers/net/wireless/p54/p54spi.c
-@@ -581,11 +581,7 @@ static void p54spi_op_stop(struct ieee80
- struct p54s_priv *priv = dev->priv;
- unsigned long flags;
-
-- if (mutex_lock_interruptible(&priv->mutex)) {
-- /* FIXME: how to handle this error? */
-- return;
-- }
--
-+ mutex_lock(&priv->mutex);
- WARN_ON(priv->fw_state != FW_STATE_READY);
-
- cancel_work_sync(&priv->work);