提交 bf37afce 编写于 作者: Z zhong jiang 提交者: David S. Miller

net:usb: Use ARRAY_SIZE instead of calculating the array size

We use ARRAY_SIZE to replace open code sizeof(lan78xx_regs) / sizeof(u32).
It make the code concise.
Signed-off-by: Nzhong jiang <zhongjiang@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 f13b5468
......@@ -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)
......
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