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mac80211: clean up rx handling wrt. found_sta

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If a station was found, then we'll have exited
the function already, so it is not necessary to
have a variable keeping track of it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2010-09-24 11:21:07 +02:00 committed by John W. Linville
parent 4406c37689
commit 4b0dd98e70
1 changed files with 25 additions and 31 deletions
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6
net/mac80211/rx.c
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@ -2651,7 +2651,6 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
struct ieee80211_rx_data rx;
struct ieee80211_sub_if_data *prev;
struct sta_info *sta, *tmp, *prev_sta;
bool found_sta = false;
int err = 0;
fc = ((struct ieee80211_hdr *)skb->data)->frame_control;
@ -2684,8 +2683,6 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
prev_sta = NULL;
for_each_sta_info(local, hdr->addr2, sta, tmp) {
found_sta = true;
if (!prev_sta) {
prev_sta = sta;
continue;
@ -2707,7 +2704,6 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
}
}
if (!found_sta) {
prev = NULL;
list_for_each_entry_rcu(sdata, &local->interfaces, list) {
@ -2744,8 +2740,6 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
return;
}
}
dev_kfree_skb(skb);
}