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iwlwifi: remove unused parameters

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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>
This commit is contained in:
Wey-Yi Guy 2009-10-23 13:42:31 -07:00 committed by John W. Linville
parent 6c5cd9d524
commit 71c55d90f9
1 changed files with 2 additions and 7 deletions
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9
drivers/net/wireless/iwlwifi/iwl-tx.c
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@ -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]);