iwlwifi: remove unused parameters
authorWey-Yi Guy <wey-yi.w.guy@intel.com>
Fri, 23 Oct 2009 20:42:31 +0000 (13:42 -0700)
committerJohn W. Linville <linville@tuxdriver.com>
Tue, 27 Oct 2009 20:50:02 +0000 (16:50 -0400)
parameters "len" is not used in both iwl_tx_queue_free() and
iwl_cmd_queue_free() functions

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/iwlwifi/iwl-tx.c

index 5c43d7c43b30f8d98cef49fc63bbe6a38ccf513d..8ae4c9b614e7b00cca2c457f4dd7a91637d63725 100644 (file)
@@ -131,7 +131,7 @@ void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id)
        struct iwl_tx_queue *txq = &priv->txq[txq_id];
        struct iwl_queue *q = &txq->q;
        struct pci_dev *dev = priv->pci_dev;
-       int i, len;
+       int i;
 
        if (q->n_bd == 0)
                return;
@@ -141,8 +141,6 @@ void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id)
             q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd))
                priv->cfg->ops->lib->txq_free_tfd(priv, txq);
 
-       len = sizeof(struct iwl_device_cmd) * q->n_window;
-
        /* De-alloc array of command/tx buffers */
        for (i = 0; i < TFD_TX_CMD_SLOTS; i++)
                kfree(txq->cmd[i]);
@@ -180,14 +178,11 @@ void iwl_cmd_queue_free(struct iwl_priv *priv)
        struct iwl_tx_queue *txq = &priv->txq[IWL_CMD_QUEUE_NUM];
        struct iwl_queue *q = &txq->q;
        struct pci_dev *dev = priv->pci_dev;
-       int i, len;
+       int i;
 
        if (q->n_bd == 0)
                return;
 
-       len = sizeof(struct iwl_device_cmd) * q->n_window;
-       len += IWL_MAX_SCAN_SIZE;
-
        /* De-alloc array of command/tx buffers */
        for (i = 0; i <= TFD_CMD_SLOTS; i++)
                kfree(txq->cmd[i]);