video: fbdev: atmel_lcdfb: fix an error code in atmel_lcdfb_probe()

If "sinfo->config" is not found, then return -ENODEV. Don't
return success.

Fixes: b985172b328a ("video: atmel_lcdfb: add device tree suport")
Signed-off-by: Dan Carpenter <[e-mail]>
Acked-by: Nicolas Ferre <[e-mail]>
Signed-off-by: Helge Deller <[e-mail]>

drivers/video/fbdev/atmel_lcdfb.c

···
 
 	INIT_LIST_HEAD(&info->modelist);
 
-	if (pdev->dev.of_node) {
-		ret = atmel_lcdfb_of_init(sinfo);
-		if (ret)
-			goto free_info;
-	} else {
+	if (!pdev->dev.of_node) {
 		dev_err(dev, "cannot get default configuration\n");
 		goto free_info;
 	}
 
+	ret = atmel_lcdfb_of_init(sinfo);
+	if (ret)
+		goto free_info;
+
+	ret = -ENODEV;
 	if (!sinfo->config)
 		goto free_info;