diff --git a/drivers/staging/unisys/visorbus/visorbus_main.c b/drivers/staging/unisys/visorbus/visorbus_main.c
index d9b0a8bd3c70c8b5b96dca5f0b31f56fb5148bce..05b632e972411230d3590677a401690724d849c0 100644
--- a/drivers/staging/unisys/visorbus/visorbus_main.c
+++ b/drivers/staging/unisys/visorbus/visorbus_main.c
@@ -969,16 +969,16 @@ int visorbus_register_visor_driver(struct visor_driver *drv)
 		return -ENODEV;
 
 	if (!drv->probe)
-		return -ENODEV;
+		return -EINVAL;
 
 	if (!drv->remove)
-		return -ENODEV;
+		return -EINVAL;
 
 	if (!drv->pause)
-		return -ENODEV;
+		return -EINVAL;
 
 	if (!drv->resume)
-		return -ENODEV;
+		return -EINVAL;
 
 	drv->driver.name = drv->name;
 	drv->driver.bus = &visorbus_type;