From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zhang Shengju Subject: [net-next 4/5] iwlwifi: use reset to set transport header Date: Fri, 2 Dec 2016 09:51:06 +0800 Message-ID: <1480643467-4420-5-git-send-email-zhangshengju@cmss.chinamobile.com> References: <1480643467-4420-1-git-send-email-zhangshengju@cmss.chinamobile.com> To: netdev@vger.kernel.org Return-path: Received: from cmccmta3.chinamobile.com ([221.176.66.81]:24763 "EHLO cmccmta3.chinamobile.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756341AbcLBBvU (ORCPT ); Thu, 1 Dec 2016 20:51:20 -0500 In-Reply-To: <1480643467-4420-1-git-send-email-zhangshengju@cmss.chinamobile.com> Sender: netdev-owner@vger.kernel.org List-ID: 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 --- drivers/net/wireless/intel/iwlwifi/pcie/tx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c index 5f840f1..e44e5ad 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c @@ -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; -- 1.8.3.1