drivers/net/wireless/iwlwifi/iwl-tx.c: fix gcc-3.4.5 warning

drivers/net/wireless/iwlwifi/iwl-tx.c: In function `iwl_hw_txq_ctx_free':
drivers/net/wireless/iwlwifi/iwl-tx.c:410: warning: suggest explicit braces to avoid ambiguous `else'

Cc: Zhu Yi <yi.zhu@intel.com>
Cc: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 00da5e1..87ce2bd 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -407,13 +407,14 @@ void iwl_hw_txq_ctx_free(struct iwl_priv *priv)
        int txq_id;
 
        /* Tx queues */
        int txq_id;
 
        /* Tx queues */

-       if (priv->txq)
+       if (priv->txq) {

                for (txq_id = 0; txq_id < priv->hw_params.max_txq_num;
                     txq_id++)
                        if (txq_id == IWL_CMD_QUEUE_NUM)
                                iwl_cmd_queue_free(priv);
                        else
                                iwl_tx_queue_free(priv, txq_id);
                for (txq_id = 0; txq_id < priv->hw_params.max_txq_num;
                     txq_id++)
                        if (txq_id == IWL_CMD_QUEUE_NUM)
                                iwl_cmd_queue_free(priv);
                        else
                                iwl_tx_queue_free(priv, txq_id);

+       }

        iwl_free_dma_ptr(priv, &priv->kw);
 
        iwl_free_dma_ptr(priv, &priv->scd_bc_tbls);
        iwl_free_dma_ptr(priv, &priv->kw);
 
        iwl_free_dma_ptr(priv, &priv->scd_bc_tbls);