drivers/net: return operator cleanup

Change "return (EXPR);" to "return EXPR;"

return is not a function, parentheses are not required.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/sunqe.c b/drivers/net/sunqe.c
index 72e65d4..9536b2f 100644
--- a/drivers/net/sunqe.c
+++ b/drivers/net/sunqe.c
@@ -711,7 +711,7 @@
 	phyconfig = sbus_readb(mregs + MREGS_PHYCONFIG);
 	spin_unlock_irq(&qep->lock);
 
-	return (phyconfig & MREGS_PHYCONFIG_LSTAT);
+	return phyconfig & MREGS_PHYCONFIG_LSTAT;
 }
 
 static const struct ethtool_ops qe_ethtool_ops = {