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>

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
index d34e103..9acf0e9 100644 (file)
--- 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 269e0c4..fc7dc06 100644 (file)
--- 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 9daf964..38254bd 100644 (file)
--- 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 302284b..a47558f 100644 (file)
--- 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);