diff options
| author |   David S. Miller <davem@davemloft.net> | 2018-08-07 23:42:03 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-09-10 10:06:53 -0700 |
| commit | e3554197fc8fbb9656f62c18f9c9edd396394e16 (patch) | |
| tree | 36b8b4facd68b6f133fb1da5dcac9a3f199b2a1c /drivers/net/wireless | |
| parent | sctp: Use skb_queue_is_first(). (diff) | |
| download | linux-dev-e3554197fc8fbb9656f62c18f9c9edd396394e16.tar.xz linux-dev-e3554197fc8fbb9656f62c18f9c9edd396394e16.zip | |
p54: Use skb_peek_tail() instead of direct head pointer accesses.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless')
| -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; |