linux-kernel - [PATCH 5/5] net: ti: Use FIELD_SIZEOF directly instead of reimplementing its function

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Message-ID: <1537352781-48532-6-git-send-email-zhongjiang@huawei.com>
Date:   Wed, 19 Sep 2018 18:26:21 +0800
From:   zhong jiang <zhongjiang@...wei.com>
To:     <davem@...emloft.net>
CC:     <jhs@...atatu.com>, <xiyou.wangcong@...il.com>, <jiri@...nulli.us>,
        <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 5/5] net: ti: Use FIELD_SIZEOF directly instead of reimplementing its function

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 <zhongjiang@...wei.com>
---
 drivers/net/ethernet/ti/cpsw.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 832bce0..16dcbf3 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -484,13 +484,13 @@ enum {
 };
 
 #define CPSW_STAT(m)		CPSW_STATS,				\
-				sizeof(((struct cpsw_hw_stats *)0)->m), \
+				FIELD_SIZEOF(struct cpsw_hw_stats, m), \
 				offsetof(struct cpsw_hw_stats, m)
 #define CPDMA_RX_STAT(m)	CPDMA_RX_STATS,				   \
-				sizeof(((struct cpdma_chan_stats *)0)->m), \
+				FIELD_SIZEOF(struct cpdma_chan_stats, m), \
 				offsetof(struct cpdma_chan_stats, m)
 #define CPDMA_TX_STAT(m)	CPDMA_TX_STATS,				   \
-				sizeof(((struct cpdma_chan_stats *)0)->m), \
+				FIELD_SIZEOF(struct cpdma_chan_stats, m), \
 				offsetof(struct cpdma_chan_stats, m)
 
 static const struct cpsw_stats cpsw_gstrings_stats[] = {
-- 
1.7.12.4