Re: [PATCH] net: hns: set correct return value

[David Miller]

From: Pan Bian <bianpan2016@xxxxxxx>
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 <bianpan2016@xxxxxxx>

Applied.