From 9744c91f91e9e467b38473a8b673324ae658ca88 Mon Sep 17 00:00:00 2001 From: Abhijeet Kolekar Date: Fri, 9 Oct 2009 13:20:31 -0700 Subject: iwl3945: rename tx to tx_cmd Rename iwl3945_tx_cmd variable tx to tx_cmd for better readability. Signed-off-by: Abhijeet Kolekar Signed-off-by: Reinette Chatre Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl3945-base.c | 54 ++++++++++++++--------------- 1 file changed, 27 insertions(+), 27 deletions(-) (limited to 'drivers/net/wireless/iwlwifi/iwl3945-base.c') diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index f4d43531bfa..03612b39459 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -365,13 +365,13 @@ static void iwl3945_build_tx_cmd_hwcrypto(struct iwl_priv *priv, struct sk_buff *skb_frag, int sta_id) { - struct iwl3945_tx_cmd *tx = (struct iwl3945_tx_cmd *)cmd->cmd.payload; + struct iwl3945_tx_cmd *tx_cmd = (struct iwl3945_tx_cmd *)cmd->cmd.payload; struct iwl_hw_key *keyinfo = &priv->stations[sta_id].keyinfo; switch (keyinfo->alg) { case ALG_CCMP: - tx->sec_ctl = TX_CMD_SEC_CCM; - memcpy(tx->key, keyinfo->key, keyinfo->keylen); + tx_cmd->sec_ctl = TX_CMD_SEC_CCM; + memcpy(tx_cmd->key, keyinfo->key, keyinfo->keylen); IWL_DEBUG_TX(priv, "tx_cmd with AES hwcrypto\n"); break; @@ -379,13 +379,13 @@ static void iwl3945_build_tx_cmd_hwcrypto(struct iwl_priv *priv, break; case ALG_WEP: - tx->sec_ctl = TX_CMD_SEC_WEP | + tx_cmd->sec_ctl = TX_CMD_SEC_WEP | (info->control.hw_key->hw_key_idx & TX_CMD_SEC_MSK) << TX_CMD_SEC_SHIFT; if (keyinfo->keylen == 13) - tx->sec_ctl |= TX_CMD_SEC_KEY128; + tx_cmd->sec_ctl |= TX_CMD_SEC_KEY128; - memcpy(&tx->key[3], keyinfo->key, keyinfo->keylen); + memcpy(&tx_cmd->key[3], keyinfo->key, keyinfo->keylen); IWL_DEBUG_TX(priv, "Configuring packet for WEP encryption " "with key %d\n", info->control.hw_key->hw_key_idx); @@ -405,11 +405,11 @@ static void iwl3945_build_tx_cmd_basic(struct iwl_priv *priv, struct ieee80211_tx_info *info, struct ieee80211_hdr *hdr, u8 std_id) { - struct iwl3945_tx_cmd *tx = (struct iwl3945_tx_cmd *)cmd->cmd.payload; - __le32 tx_flags = tx->tx_flags; + struct iwl3945_tx_cmd *tx_cmd = (struct iwl3945_tx_cmd *)cmd->cmd.payload; + __le32 tx_flags = tx_cmd->tx_flags; __le16 fc = hdr->frame_control; - tx->stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE; + tx_cmd->stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE; if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) { tx_flags |= TX_CMD_FLG_ACK_MSK; if (ieee80211_is_mgmt(fc)) @@ -422,13 +422,13 @@ static void iwl3945_build_tx_cmd_basic(struct iwl_priv *priv, tx_flags |= TX_CMD_FLG_SEQ_CTL_MSK; } - tx->sta_id = std_id; + tx_cmd->sta_id = std_id; if (ieee80211_has_morefrags(fc)) tx_flags |= TX_CMD_FLG_MORE_FRAG_MSK; if (ieee80211_is_data_qos(fc)) { u8 *qc = ieee80211_get_qos_ctl(hdr); - tx->tid_tspec = qc[0] & 0xf; + tx_cmd->tid_tspec = qc[0] & 0xf; tx_flags &= ~TX_CMD_FLG_SEQ_CTL_MSK; } else { tx_flags |= TX_CMD_FLG_SEQ_CTL_MSK; @@ -442,16 +442,16 @@ static void iwl3945_build_tx_cmd_basic(struct iwl_priv *priv, tx_flags &= ~(TX_CMD_FLG_ANT_SEL_MSK); if (ieee80211_is_mgmt(fc)) { if (ieee80211_is_assoc_req(fc) || ieee80211_is_reassoc_req(fc)) - tx->timeout.pm_frame_timeout = cpu_to_le16(3); + tx_cmd->timeout.pm_frame_timeout = cpu_to_le16(3); else - tx->timeout.pm_frame_timeout = cpu_to_le16(2); + tx_cmd->timeout.pm_frame_timeout = cpu_to_le16(2); } else { - tx->timeout.pm_frame_timeout = 0; + tx_cmd->timeout.pm_frame_timeout = 0; } - tx->driver_txop = 0; - tx->tx_flags = tx_flags; - tx->next_frame_len = 0; + tx_cmd->driver_txop = 0; + tx_cmd->tx_flags = tx_flags; + tx_cmd->next_frame_len = 0; } /* @@ -461,7 +461,7 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - struct iwl3945_tx_cmd *tx; + struct iwl3945_tx_cmd *tx_cmd; struct iwl_tx_queue *txq = NULL; struct iwl_queue *q = NULL; struct iwl_device_cmd *out_cmd; @@ -560,9 +560,9 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) /* Init first empty entry in queue's array of Tx/cmd buffers */ out_cmd = txq->cmd[idx]; out_meta = &txq->meta[idx]; - tx = (struct iwl3945_tx_cmd *)out_cmd->cmd.payload; + tx_cmd = (struct iwl3945_tx_cmd *)out_cmd->cmd.payload; memset(&out_cmd->hdr, 0, sizeof(out_cmd->hdr)); - memset(tx, 0, sizeof(*tx)); + memset(tx_cmd, 0, sizeof(*tx_cmd)); /* * Set up the Tx-command (not MAC!) header. @@ -575,7 +575,7 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) INDEX_TO_SEQ(q->write_ptr))); /* Copy MAC header from skb into command buffer */ - memcpy(tx->hdr, hdr, hdr_len); + memcpy(tx_cmd->hdr, hdr, hdr_len); if (info->control.hw_key) @@ -589,12 +589,12 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) /* Total # bytes to be transmitted */ len = (u16)skb->len; - tx->len = cpu_to_le16(len); + tx_cmd->len = cpu_to_le16(len); iwl_dbg_log_tx_data_frame(priv, len, hdr); iwl_update_stats(priv, true, fc, len); - tx->tx_flags &= ~TX_CMD_FLG_ANT_A_MSK; - tx->tx_flags &= ~TX_CMD_FLG_ANT_B_MSK; + tx_cmd->tx_flags &= ~TX_CMD_FLG_ANT_A_MSK; + tx_cmd->tx_flags &= ~TX_CMD_FLG_ANT_B_MSK; if (!ieee80211_has_morefrags(hdr->frame_control)) { txq->need_update = 1; @@ -607,9 +607,9 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) IWL_DEBUG_TX(priv, "sequence nr = 0X%x \n", le16_to_cpu(out_cmd->hdr.sequence)); - IWL_DEBUG_TX(priv, "tx_flags = 0X%x \n", le32_to_cpu(tx->tx_flags)); - iwl_print_hex_dump(priv, IWL_DL_TX, tx, sizeof(*tx)); - iwl_print_hex_dump(priv, IWL_DL_TX, (u8 *)tx->hdr, + IWL_DEBUG_TX(priv, "tx_flags = 0X%x \n", le32_to_cpu(tx_cmd->tx_flags)); + iwl_print_hex_dump(priv, IWL_DL_TX, tx_cmd, sizeof(*tx_cmd)); + iwl_print_hex_dump(priv, IWL_DL_TX, (u8 *)tx_cmd->hdr, ieee80211_hdrlen(fc)); /* -- cgit v1.2.3