[PATCH net-next] net: stmmac: fix unused-variable warning

[Arnd Bergmann]

When building without CONFIG_OF, we get a harmless build warning:

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c: In function 
'stmmac_phy_setup':
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:973:22: error: unused 
variable 'node' [-Werror=unused-variable]
  struct device_node *node = priv->plat->phy_node;

Reword it so we always use the local variable, by making it the
fwnode pointer instead of the device_node.

Fixes: 74371272f97f ("net: stmmac: Convert to phylink and remove phylib logic")
Signed-off-by: Arnd Bergmann <a...@arndb.de>
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c 
b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 4ca46289a742..a48751989fa6 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -970,14 +970,14 @@ static int stmmac_init_phy(struct net_device *dev)
 
 static int stmmac_phy_setup(struct stmmac_priv *priv)
 {
-       struct device_node *node = priv->plat->phylink_node;
+       struct fwnode_handle *fwnode = 
of_fwnode_handle(priv->plat->phylink_node);
        int mode = priv->plat->interface;
        struct phylink *phylink;
 
        priv->phylink_config.dev = &priv->dev->dev;
        priv->phylink_config.type = PHYLINK_NETDEV;
 
-       phylink = phylink_create(&priv->phylink_config, of_fwnode_handle(node),
+       phylink = phylink_create(&priv->phylink_config, fwnode,
                                 mode, &stmmac_phylink_mac_ops);
        if (IS_ERR(phylink))
                return PTR_ERR(phylink);
-- 
2.20.0