iwlagn: remove unused pad argument

The pad argument to iwlagn_txq_free_tfd
isn't used, remove it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

4 files changed, 5 insertions, 8 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
index d34e103c71cf..9acf0e9d7bda 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
@@ -750,10 +750,10 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
         spin_unlock(&priv->sta_lock);
 
         /* Attach buffers to TFD */
-        iwlagn_txq_attach_buf_to_tfd(priv, txq, txcmd_phys, firstlen, 1, 0);
+        iwlagn_txq_attach_buf_to_tfd(priv, txq, txcmd_phys, firstlen, 1);
         if (secondlen > 0)
                 iwlagn_txq_attach_buf_to_tfd(priv, txq, phys_addr,
-                                             secondlen, 0, 0);
+                                             secondlen, 0);
 
         scratch_phys = txcmd_phys + sizeof(struct iwl_cmd_header) +
                                 offsetof(struct iwl_tx_cmd, scratch);
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h
index 269e0c47927b..fc7dc0628316 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.h
@@ -194,7 +194,7 @@ void iwl_setup_rx_handlers(struct iwl_priv *priv);
 void iwlagn_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq);
 int iwlagn_txq_attach_buf_to_tfd(struct iwl_priv *priv,
                                  struct iwl_tx_queue *txq,
-                                 dma_addr_t addr, u16 len, u8 reset, u8 pad);
+                                 dma_addr_t addr, u16 len, u8 reset);
 void iwlagn_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags,
                               struct ieee80211_tx_info *info);
 int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb);
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 9daf96490f63..38254bdfabbb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -48,8 +48,6 @@
 #include "iwl-agn-rs.h"
 #include "iwl-agn-tt.h"
 
-#define U32_PAD(n)              ((4-(n))&0x3)
-
 struct iwl_tx_queue;
 
 /* CT-KILL constants */
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 302284bef961..a47558f0ee3d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -182,7 +182,7 @@ void iwlagn_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq)
 int iwlagn_txq_attach_buf_to_tfd(struct iwl_priv *priv,
                                  struct iwl_tx_queue *txq,
                                  dma_addr_t addr, u16 len,
-                                 u8 reset, u8 pad)
+                                 u8 reset)
 {
         struct iwl_queue *q;
         struct iwl_tfd *tfd, *tfd_tmp;
@@ -702,8 +702,7 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
 
         trace_iwlwifi_dev_hcmd(priv, &out_cmd->hdr, fix_size, cmd->flags);
 
-        iwlagn_txq_attach_buf_to_tfd(priv, txq, phys_addr, fix_size, 1,
-                                     U32_PAD(cmd->len[0]));
+        iwlagn_txq_attach_buf_to_tfd(priv, txq, phys_addr, fix_size, 1);
 
         /* Increment and update queue's write index */
         q->write_ptr = iwl_queue_inc_wrap(q->write_ptr, q->n_bd);