From mboxrd@z Thu Jan 1 00:00:00 1970 From: zhong jiang Subject: [RESEND PATCH 4/5] net: qede: Use FIELD_SIZEOF directly instead of reimplementing its function Date: Wed, 19 Sep 2018 19:32:13 +0800 Message-ID: <1537356734-51676-5-git-send-email-zhongjiang@huawei.com> References: <1537356734-51676-1-git-send-email-zhongjiang@huawei.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , , , , , , , , , To: Return-path: Received: from szxga05-in.huawei.com ([45.249.212.191]:12197 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1731136AbeISRWQ (ORCPT ); Wed, 19 Sep 2018 13:22:16 -0400 In-Reply-To: <1537356734-51676-1-git-send-email-zhongjiang@huawei.com> Sender: netdev-owner@vger.kernel.org List-ID: FIELD_SIZEOF is defined as a macro to calculate the specified value. Therefore, We prefer to use the macro rather than calculating its value. Signed-off-by: zhong jiang --- drivers/net/ethernet/qlogic/qede/qede.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/qlogic/qede/qede.h b/drivers/net/ethernet/qlogic/qede/qede.h index 6a4d266..de98a97 100644 --- a/drivers/net/ethernet/qlogic/qede/qede.h +++ b/drivers/net/ethernet/qlogic/qede/qede.h @@ -440,7 +440,7 @@ struct qede_fastpath { struct qede_tx_queue *txq; struct qede_tx_queue *xdp_tx; -#define VEC_NAME_SIZE (sizeof(((struct net_device *)0)->name) + 8) +#define VEC_NAME_SIZE (FIELD_SIZEOF(struct net_device, name) + 8) char name[VEC_NAME_SIZE]; }; -- 1.7.12.4