1 files changed, 5 insertions, 6 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index e045dfeaa1fe..18d6cf67d9b7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -611,7 +611,7 @@ int iwl_txq_ctx_reset(struct iwl_priv *priv)
  */
 void iwl_txq_ctx_stop(struct iwl_priv *priv)
 {
-        int txq_id;
+        int ch;
         unsigned long flags;
 
         /* Turn off all Tx DMA fifos */
@@ -624,12 +624,11 @@ void iwl_txq_ctx_stop(struct iwl_priv *priv)
         priv->cfg->ops->lib->txq_set_sched(priv, 0);
 
         /* Stop each Tx DMA channel, and wait for it to be idle */
-        for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++) {
-                iwl_write_direct32(priv,
-                                   FH_TCSR_CHNL_TX_CONFIG_REG(txq_id), 0x0);
+        for (ch = 0; ch < priv->hw_params.dma_chnl_num; ch++) {
+                iwl_write_direct32(priv, FH_TCSR_CHNL_TX_CONFIG_REG(ch), 0x0);
                 iwl_poll_direct_bit(priv, FH_TSSR_TX_STATUS_REG,
-                                    FH_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE
-                                    (txq_id), 200);
+                                    FH_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(ch),
+                                    200);
         }
         iwl_release_nic_access(priv);
         spin_unlock_irqrestore(&priv->lock, flags);