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Diffstat (limited to 'net/mac80211/sta_info.c')
-rw-r--r--net/mac80211/sta_info.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 6bc17fb80ee9..695447e988cb 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -691,14 +691,13 @@ void sta_info_clear_tim_bit(struct sta_info *sta)
spin_unlock_irqrestore(&sta->local->sta_lock, flags);
}
-static int sta_info_buffer_expired(struct sta_info *sta,
- struct sk_buff *skb)
+static bool sta_info_buffer_expired(struct sta_info *sta, struct sk_buff *skb)
{
struct ieee80211_tx_info *info;
int timeout;
if (!skb)
- return 0;
+ return false;
info = IEEE80211_SKB_CB(skb);
@@ -718,9 +717,6 @@ static bool sta_info_cleanup_expire_buffered(struct ieee80211_local *local,
unsigned long flags;
struct sk_buff *skb;
- if (skb_queue_empty(&sta->ps_tx_buf))
- return false;
-
for (;;) {
spin_lock_irqsave(&sta->ps_tx_buf.lock, flags);
skb = skb_peek(&sta->ps_tx_buf);
@@ -745,7 +741,7 @@ static bool sta_info_cleanup_expire_buffered(struct ieee80211_local *local,
sta_info_clear_tim_bit(sta);
}
- return true;
+ return !skb_queue_empty(&sta->ps_tx_buf);
}
static int __must_check __sta_info_destroy(struct sta_info *sta)