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author | David S. Miller <davem@davemloft.net> | 2018-08-08 09:42:03 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2018-09-10 20:06:53 +0300 |
commit | e3554197fc8fbb9656f62c18f9c9edd396394e16 (patch) | |
tree | 36b8b4facd68b6f133fb1da5dcac9a3f199b2a1c | |
parent | 1181d629cc135fe346216c66f0f1fb9bfca51b33 (diff) | |
download | linux-e3554197fc8fbb9656f62c18f9c9edd396394e16.tar.xz |
p54: Use skb_peek_tail() instead of direct head pointer accesses.
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/net/wireless/intersil/p54/txrx.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/intersil/p54/txrx.c b/drivers/net/wireless/intersil/p54/txrx.c index 3a4214d362ff..790784568ad2 100644 --- a/drivers/net/wireless/intersil/p54/txrx.c +++ b/drivers/net/wireless/intersil/p54/txrx.c @@ -121,8 +121,8 @@ static int p54_assign_address(struct p54_common *priv, struct sk_buff *skb) } if (unlikely(!target_skb)) { if (priv->rx_end - last_addr >= len) { - target_skb = priv->tx_queue.prev; - if (!skb_queue_empty(&priv->tx_queue)) { + target_skb = skb_peek_tail(&priv->tx_queue); + if (target_skb) { info = IEEE80211_SKB_CB(target_skb); range = (void *)info->rate_driver_data; target_addr = range->end_addr; |