staging: unisys: visorhba: return 0 literal

Returns 0 instead of variable rc in visorhba_init().
Signed-off-by: David Binder <david.binder@unisys.com>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/unisys/visorhba/visorhba_main.c

@@ -1204,7 +1204,7 @@ static int visorhba_init(void)
 	if (rc)
 		goto cleanup_debugfs;
 
-	return rc;
+	return 0;
 
 cleanup_debugfs:
 	debugfs_remove_recursive(visorhba_debugfs_dir);