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authorJohannes Berg <johannes.berg@intel.com>2012-10-01 11:47:39 +0200
committerJohannes Berg <johannes.berg@intel.com>2012-10-16 16:31:29 +0200
commit26c7af7cad587455f5335af02eb94af772992ace (patch)
tree5920fddc28fa6cc83fdd435b267f43c5f5d4cbbc /drivers/net/wireless
parentf042c2eb96779944629fee99817718ede40d4970 (diff)
iwlwifi: remove unused variables
Remove a number of variables that are assigned, but not used. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r--drivers/net/wireless/iwlwifi/dvm/main.c4
-rw-r--r--drivers/net/wireless/iwlwifi/pcie/trans.c3
2 files changed, 1 insertions, 6 deletions
diff --git a/drivers/net/wireless/iwlwifi/dvm/main.c b/drivers/net/wireless/iwlwifi/dvm/main.c
index 963d02bd985..76262998efe 100644
--- a/drivers/net/wireless/iwlwifi/dvm/main.c
+++ b/drivers/net/wireless/iwlwifi/dvm/main.c
@@ -1191,8 +1191,6 @@ static void iwl_option_config(struct iwl_priv *priv)
static int iwl_eeprom_init_hw_params(struct iwl_priv *priv)
{
- u16 radio_cfg;
-
priv->eeprom_data->sku = priv->eeprom_data->sku;
if (priv->eeprom_data->sku & EEPROM_SKU_CAP_11N_ENABLE &&
@@ -1208,8 +1206,6 @@ static int iwl_eeprom_init_hw_params(struct iwl_priv *priv)
IWL_INFO(priv, "Device SKU: 0x%X\n", priv->eeprom_data->sku);
- radio_cfg = priv->eeprom_data->radio_cfg;
-
priv->hw_params.tx_chains_num =
num_of_ant(priv->eeprom_data->valid_tx_ant);
if (priv->cfg->rx_with_siso_diversity)
diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c
index 23490437def..6c383dff154 100644
--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/iwlwifi/pcie/trans.c
@@ -1516,14 +1516,13 @@ static void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn,
struct iwl_tx_queue *txq = &trans_pcie->txq[txq_id];
/* n_bd is usually 256 => n_bd - 1 = 0xff */
int tfd_num = ssn & (txq->q.n_bd - 1);
- int freed = 0;
spin_lock(&txq->lock);
if (txq->q.read_ptr != tfd_num) {
IWL_DEBUG_TX_REPLY(trans, "[Q %d] %d -> %d (%d)\n",
txq_id, txq->q.read_ptr, tfd_num, ssn);
- freed = iwl_tx_queue_reclaim(trans, txq_id, tfd_num, skbs);
+ iwl_tx_queue_reclaim(trans, txq_id, tfd_num, skbs);
if (iwl_queue_space(&txq->q) > txq->q.low_mark)
iwl_wake_queue(trans, txq);
}