From bf37afceaf549ce9ef50e3042f64d257a3d4be80 Mon Sep 17 00:00:00 2001
From: zhong jiang <zhongjiang@huawei.com>
Date: Fri, 3 Aug 2018 14:53:14 +0800
Subject: [PATCH] net:usb: Use ARRAY_SIZE instead of calculating the array size
Git-commit: bf37afceaf549ce9ef50e3042f64d257a3d4be80
References: git-fixes
Patch-mainline: v4.19-rc1
We use ARRAY_SIZE to replace open code sizeof(lan78xx_regs) / sizeof(u32).
It make the code concise.
Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
---
drivers/net/usb/lan78xx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index 4662fa0381f9..a9991c5f4736 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -1649,7 +1649,7 @@ lan78xx_get_regs(struct net_device *netdev, struct ethtool_regs *regs,
struct lan78xx_net *dev = netdev_priv(netdev);
/* Read Device/MAC registers */
- for (i = 0; i < (sizeof(lan78xx_regs) / sizeof(u32)); i++)
+ for (i = 0; i < ARRAY_SIZE(lan78xx_regs); i++)
lan78xx_read_reg(dev, lan78xx_regs[i], &data[i]);
if (!netdev->phydev)
--
2.44.0