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iwlwifi: use reset to set transport 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 <zhangshengju@cmss.chinamobile.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Zhang Shengju 2016-12-02 09:51:06 +08:00 committed by David S. Miller
parent 690291093a
commit a52a8a4d98
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/intel/iwlwifi/pcie/tx.c
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@ -2196,7 +2196,7 @@ static int iwl_fill_data_tbs_amsdu(struct iwl_trans *trans, struct sk_buff *skb,
memcpy(skb_put(csum_skb, tcp_hdrlen(skb)),
tcph, tcp_hdrlen(skb));
skb_set_transport_header(csum_skb, 0);
skb_reset_transport_header(csum_skb);
csum_skb->csum_start =
(unsigned char *)tcp_hdr(csum_skb) -
csum_skb->head;