ethernet: Use bool function returns of true/false instead of 1/0

Use bool constants as the return values instead of 1 and 0.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/xilinx/xilinx_emaclite.c

@@ -1062,7 +1062,7 @@ static bool get_bool(struct platform_device *ofdev, const char *s)
 	} else {
 		dev_warn(&ofdev->dev, "Parameter %s not found,"
 			"defaulting to false\n", s);
-		return 0;
+		return false;
 	}
 }