From mboxrd@z Thu Jan 1 00:00:00 1970 From: zhong jiang Subject: [PATCH 4/5] net: qede: Use FIELD_SIZEOF directly instead of reimplementing its function Date: Wed, 19 Sep 2018 18:26:20 +0800 Message-ID: <1537352781-48532-5-git-send-email-zhongjiang@huawei.com> References: <1537352781-48532-1-git-send-email-zhongjiang@huawei.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , , , , To: Return-path: In-Reply-To: <1537352781-48532-1-git-send-email-zhongjiang@huawei.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org 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..c73839c 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