r8152: fix the wrong return value

The return value should be the boolean value, not the error code.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Spotted-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index e3d878c..13fabbb 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -2708,7 +2708,7 @@
 			ops->unload		= rtl8153_unload;
 			break;
 		default:
-			ret = -EFAULT;
+			ret = false;
 			break;
 		}
 		break;