On Mon, 2008-12-15 at 09:00 +0200, Rami Rosen wrote:
> This patch removes unused parameters in methods in iwl-tx.c:
>
> - remove a parameter (is_unicast) from iwl_tx_cmd_build_basic()
> - remove a parameter (sta_id) from iwl_tx_cmd_build_rate()
> - remove two parameters (sta_id and priv) from iwl_tx_cmd_build_hwcrypto()
>
> (wireless-testing).
>
> Signed-off-by: Rami Rosen <ramirose@xxxxxxxxx>
>
> diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c
> b/drivers/net/wireless/iwlwifi/iwl-tx.c
> index 3cb4363..ffede8b 100644
> --- a/drivers/net/wireless/iwlwifi/iwl-tx.c
> +++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
> @@ -645,7 +645,7 @@ static void iwl_tx_cmd_build_basic(struct iwl_priv *priv,
> struct iwl_tx_cmd *tx_cmd,
> struct ieee80211_tx_info *info,
> struct ieee80211_hdr *hdr,
> - int is_unicast, u8 std_id)
> + u8 std_id)
> {
> __le16 fc = hdr->frame_control;
> __le32 tx_flags = tx_cmd->tx_flags;
> @@ -705,7 +705,7 @@ static void iwl_tx_cmd_build_basic(struct iwl_priv *priv,
> static void iwl_tx_cmd_build_rate(struct iwl_priv *priv,
> struct iwl_tx_cmd *tx_cmd,
> struct ieee80211_tx_info *info,
> - __le16 fc, int sta_id,
> + __le16 fc,
> int is_hcca)
> {
> u32 rate_flags = 0;
> @@ -764,11 +764,10 @@ static void iwl_tx_cmd_build_rate(struct iwl_priv *priv,
> tx_cmd->rate_n_flags = iwl_hw_set_rate_n_flags(rate_plcp, rate_flags);
> }
>
> -static void iwl_tx_cmd_build_hwcrypto(struct iwl_priv *priv,
> - struct ieee80211_tx_info *info,
> +static void iwl_tx_cmd_build_hwcrypto(struct ieee80211_tx_info *info,
> struct iwl_tx_cmd *tx_cmd,
> - struct sk_buff *skb_frag,
> - int sta_id)
> + struct sk_buff *skb_frag)
> +
^^^ inserted whitespace
> {
> struct ieee80211_key_conf *keyconf = info->control.hw_key;
>
> @@ -834,7 +833,7 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
> u16 len, len_org;
> u16 seq_number = 0;
> __le16 fc;
> - u8 hdr_len, unicast;
> + u8 hdr_len;
> u8 sta_id;
> u8 wait_write_ptr = 0;
> u8 tid = 0;
> @@ -854,8 +853,7 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
> goto drop_unlock;
> }
>
> - unicast = !is_multicast_ether_addr(hdr->addr1);
> -
> +
> fc = hdr->frame_control;
>
> #ifdef CONFIG_IWLWIFI_DEBUG
> @@ -977,7 +975,7 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
> iwl_hw_txq_attach_buf_to_tfd(priv, tfd, txcmd_phys, len);
>
> if (info->control.hw_key)
> - iwl_tx_cmd_build_hwcrypto(priv, info, tx_cmd, skb, sta_id);
> + iwl_tx_cmd_build_hwcrypto(info, tx_cmd, skb);
>
> /* Set up TFD's 2nd entry to point directly to remainder of skb,
> * if any (802.11 null frames have no payload). */
> @@ -996,10 +994,10 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
> len = (u16)skb->len;
> tx_cmd->len = cpu_to_le16(len);
> /* TODO need this for burst mode later on */
> - iwl_tx_cmd_build_basic(priv, tx_cmd, info, hdr, unicast, sta_id);
> + iwl_tx_cmd_build_basic(priv, tx_cmd, info, hdr, sta_id);
>
> /* set is_hcca to 0; it probably will never be implemented */
> - iwl_tx_cmd_build_rate(priv, tx_cmd, info, fc, sta_id, 0);
> + iwl_tx_cmd_build_rate(priv, tx_cmd, info, fc, 0);
>
> iwl_update_tx_stats(priv, le16_to_cpu(fc), len);
> --
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