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zd1211rw: fix sparse warnings

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This silences sparse when run on zd1211rw.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2008-02-20 12:09:25 +01:00 committed by John W. Linville
parent 1955fd0b53
commit 5078ed5071
1 changed files with 9 additions and 3 deletions
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12
drivers/net/wireless/zd1211rw/zd_mac.c
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@ -360,11 +360,14 @@ void zd_mac_tx_failed(struct ieee80211_hw *hw)
{
struct sk_buff_head *q = &zd_hw_mac(hw)->ack_wait_queue;
struct sk_buff *skb;
struct ieee80211_tx_status status = {{0}};
struct ieee80211_tx_status status;
skb = skb_dequeue(q);
if (skb == NULL)
return;
memset(&status, 0, sizeof(status));
tx_status(hw, skb, &status, 0);
}
@ -389,7 +392,8 @@ void zd_mac_tx_to_dev(struct sk_buff *skb, int error)
if (unlikely(error ||
(cb->control->flags & IEEE80211_TXCTL_NO_ACK)))
{
struct ieee80211_tx_status status = {{0}};
struct ieee80211_tx_status status;
memset(&status, 0, sizeof(status));
tx_status(hw, skb, &status, !error);
} else {
struct sk_buff_head *q =
@ -603,7 +607,9 @@ static int filter_ack(struct ieee80211_hw *hw, struct ieee80211_hdr *rx_hdr,
tx_hdr = (struct ieee80211_hdr *)skb->data;
if (likely(!compare_ether_addr(tx_hdr->addr2, rx_hdr->addr1)))
{
struct ieee80211_tx_status status = {{0}};
struct ieee80211_tx_status status;
memset(&status, 0, sizeof(status));
status.flags = IEEE80211_TX_STATUS_ACK;
status.ack_signal = stats->ssi;
__skb_unlink(skb, q);