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carl9170: fix -Wunused-but-set-variable warnings

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tx.c: In function ‘carl9170_tx_accounting_free’:
tx.c:159:28: warning: variable ‘txinfo’ set but not used
tx.c: In function ‘carl9170_tx_status_process_ampdu’:
tx.c:383:27: warning: variable ‘ar_info’ set but not used
tx.c: In function ‘__carl9170_tx_process_status’:
tx.c:626:27: warning: variable ‘arinfo’ set but not used
tx.c: In function ‘carl9170_tx_ampdu_queue’:
tx.c:1324:15: warning: variable ‘max’ set but not used

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Christian Lamparter 2011-05-07 11:13:37 +02:00 committed by John W. Linville
parent fc7707a469
commit 6490e334bc
1 changed files with 0 additions and 9 deletions
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9
drivers/net/wireless/ath/carl9170/tx.c
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@ -156,10 +156,8 @@ out_rcu:
static void carl9170_tx_accounting_free(struct ar9170 *ar, struct sk_buff *skb)
{
struct ieee80211_tx_info *txinfo;
int queue;
txinfo = IEEE80211_SKB_CB(skb);
queue = skb_get_queue_mapping(skb);
spin_lock_bh(&ar->tx_stats_lock);
@ -380,7 +378,6 @@ static void carl9170_tx_status_process_ampdu(struct ar9170 *ar,
{
struct _carl9170_tx_superframe *super = (void *) skb->data;
struct ieee80211_hdr *hdr = (void *) super->frame_data;
struct carl9170_tx_info *ar_info;
struct ieee80211_sta *sta;
struct carl9170_sta_info *sta_info;
struct carl9170_sta_tid *tid_info;
@ -391,8 +388,6 @@ static void carl9170_tx_status_process_ampdu(struct ar9170 *ar,
(!(super->f.mac_control & cpu_to_le16(AR9170_TX_MAC_AGGR))))
return;
ar_info = (void *) txinfo->rate_driver_data;
rcu_read_lock();
sta = __carl9170_get_tx_sta(ar, skb);
if (unlikely(!sta))
@ -623,7 +618,6 @@ static void __carl9170_tx_process_status(struct ar9170 *ar,
{
struct sk_buff *skb;
struct ieee80211_tx_info *txinfo;
struct carl9170_tx_info *arinfo;
unsigned int r, t, q;
bool success = true;
@ -639,7 +633,6 @@ static void __carl9170_tx_process_status(struct ar9170 *ar,
}
txinfo = IEEE80211_SKB_CB(skb);
arinfo = (void *) txinfo->rate_driver_data;
if (!(info & CARL9170_TX_STATUS_SUCCESS))
success = false;
@ -1321,7 +1314,6 @@ static bool carl9170_tx_ampdu_queue(struct ar9170 *ar,
struct carl9170_sta_info *sta_info;
struct carl9170_sta_tid *agg;
struct sk_buff *iter;
unsigned int max;
u16 tid, seq, qseq, off;
bool run = false;
@ -1331,7 +1323,6 @@ static bool carl9170_tx_ampdu_queue(struct ar9170 *ar,
rcu_read_lock();
agg = rcu_dereference(sta_info->agg[tid]);
max = sta_info->ampdu_max_len;
if (!agg)
goto err_unlock_rcu;