YueHaibing bc6d076daa tun: use DEVICE_ATTR_RO macro ...

Use DEVICE_ATTR_RO helper instead of plain DEVICE_ATTR,
which makes the code a bit shorter and easier to read.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2021-05-19 12:01:44 -07:00

85 KiB

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