staging: unisys: visornic: handle error return from device registration

[deliverable/linux.git] / drivers / staging / unisys / visornic / visornic_main.c

diff --git a/drivers/staging/unisys/visornic/visornic_main.c b/drivers/staging/unisys/visornic/visornic_main.c
index 7b08a8998a6d72e01d87a1f55e8557a52fa9950b..9d3c1e28206240705b74d3913f653be01c4ef6f1 100644 (file)
--- a/drivers/staging/unisys/visornic/visornic_main.c
+++ b/drivers/staging/unisys/visornic/visornic_main.c
@@ -2131,8 +2131,9 @@ static int visornic_init(void)
        if (!dev_num_pool)
                goto cleanup_workqueue;
 
-       visorbus_register_visor_driver(&visornic_driver);
-       return 0;
+       err = visorbus_register_visor_driver(&visornic_driver);
+       if (!err)
+               return 0;
 
 cleanup_workqueue:
        if (visornic_timeout_reset_workqueue) {