From: Pan Bian <bianpan2...@163.com> Date: Mon, 30 Oct 2017 16:50:01 +0800
> The function of_parse_phandle() returns a NULL pointer if it cannot > resolve a phandle property to a device_node pointer. In function > hns_nic_dev_probe(), its return value is passed to PTR_ERR to extract > the error code. However, in this case, the extracted error code will > always be zero, which is unexpected. > > Signed-off-by: Pan Bian <bianpan2...@163.com> Applied.
