net-next: stmmac: Remove unnecessary parenthesis

Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index b944eab..cd398ba 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -789,7 +789,7 @@ static void stmmac_adjust_link(struct net_device *dev)
                 * If not, we operate in half-duplex mode. */
                if (phydev->duplex != priv->oldduplex) {
                        new_state = true;
-                       if (!(phydev->duplex))
+                       if (!phydev->duplex)
                                ctrl &= ~priv->hw->link.duplex;
                        else
                                ctrl |= priv->hw->link.duplex;