From: YueHaibing <yuehaib...@huawei.com>
Date: Sat, 16 Feb 2019 10:59:35 +0800
> Fix coccinelle warning:
>
> ./drivers/net/phy/mdio_bus.c:51:5-12: ERROR: PTR_ERR applied after
> initialization to constant on line 44
> ./drivers/net/phy/mdio_bus.c:52:5-12: ERROR: PTR_ERR applied after
> initialization to constant on line 44
>
> fix this by using IS_ERR before PTR_ERR
>
> Fixes: bafbdd527d56 ("phylib: Add device reset GPIO support")
> Signed-off-by: YueHaibing <yuehaib...@huawei.com>
> ---
> v2: remove variable 'ret'
Applied.
