Subject: Re: [PATCH net-next v1 5/7] net: usb: asix: add error handling for asix_mdio_* functions

From: Andrew Lunn <[email-masked]>
Date: Sat, 5 Jun 2021 01:31:14 +0200

> -void asix_mdio_write(struct net_device *netdev, int phy_id, int loc, int val)
> +static int __asix_mdio_write(struct net_device *netdev, int phy_id, int loc,
> +			     int val)
>  {
>  	struct usbnet *dev = netdev_priv(netdev);
>  	__le16 res = cpu_to_le16(val);
> @@ -517,13 +522,24 @@ void asix_mdio_write(struct net_device *netdev, int phy_id, int loc, int val)
>  	} while (!(smsr & AX_HOST_EN) && (i++ < 30) && (ret != -ENODEV));
>  	if (ret == -ENODEV) {
>  		mutex_unlock(&dev->phy_mutex);
> -		return;
> +		return ret;

Now that you have added an out: it might be better to use a goto?

Otherwise

Reviewed-by: Andrew Lunn <[email-masked]>

    Andrew