From: Zhang Shengju Date: Thu, 3 Mar 2016 01:16:55 +0000 (+0000) Subject: mac80211_hwsim: use reset to set mac header X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=6b163a85478b27748bad219fe3ead7ac87217265;p=openwrt%2Fstaging%2Fblogic.git mac80211_hwsim: use reset to set mac header Since offset is zero, it's not necessary to use set function. Reset function is straightforward, and will remove the unnecessary add operation in set function. Signed-off-by: Zhang Shengju Signed-off-by: David S. Miller --- diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index a723a85f5635..e85e0737771c 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -844,7 +844,7 @@ static void mac80211_hwsim_monitor_rx(struct ieee80211_hw *hw, hdr->rt_chbitmask = cpu_to_le16(flags); skb->dev = hwsim_mon; - skb_set_mac_header(skb, 0); + skb_reset_mac_header(skb); skb->ip_summed = CHECKSUM_UNNECESSARY; skb->pkt_type = PACKET_OTHERHOST; skb->protocol = htons(ETH_P_802_2); @@ -887,7 +887,7 @@ static void mac80211_hwsim_monitor_ack(struct ieee80211_channel *chan, memcpy(hdr11->addr1, addr, ETH_ALEN); skb->dev = hwsim_mon; - skb_set_mac_header(skb, 0); + skb_reset_mac_header(skb); skb->ip_summed = CHECKSUM_UNNECESSARY; skb->pkt_type = PACKET_OTHERHOST; skb->protocol = htons(ETH_P_802_2);