[patch 1/2 net-next] mediatek: checking for IS_ERR() instead of NULL

[John Crispin]

On 15/03/2016 08:18, Dan Carpenter wrote:
> of_phy_connect() returns NULL on error, it never returns error pointers.
> 
> Fixes: 656e705243fd ('net-next: mediatek: add support for MT7623 ethernet')
> Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com>
> 
Acked-by: John Crispin <blogic at openwrt.org>

Thanks !

> diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
> index ba3afa5..9759fe5 100644
> --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
> +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
> @@ -186,9 +186,9 @@ static int mtk_phy_connect_node(struct mtk_eth *eth, struct mtk_mac *mac,
>  
>  	phydev = of_phy_connect(eth->netdev[mac->id], phy_node,
>  				mtk_phy_link_adjust, 0, phy_mode);
> -	if (IS_ERR(phydev)) {
> +	if (!phydev) {
>  		dev_err(eth->dev, "could not connect to PHY\n");
> -		return PTR_ERR(phydev);
> +		return -ENODEV;
>  	}
>  
>  	dev_info(eth->dev,
> 
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