--- zzzz-none-000/linux-3.10.107/drivers/edac/highbank_l2_edac.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/edac/highbank_l2_edac.c	2021-02-04 17:41:59.000000000 +0000
@@ -50,8 +50,15 @@
 	return IRQ_HANDLED;
 }
 
+static const struct of_device_id hb_l2_err_of_match[] = {
+	{ .compatible = "calxeda,hb-sregs-l2-ecc", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, hb_l2_err_of_match);
+
 static int highbank_l2_err_probe(struct platform_device *pdev)
 {
+	const struct of_device_id *id;
 	struct edac_device_ctl_info *dci;
 	struct hb_l2_drvdata *drvdata;
 	struct resource *r;
@@ -90,7 +97,9 @@
 		goto err;
 	}
 
-	dci->mod_name = dev_name(&pdev->dev);
+	id = of_match_device(hb_l2_err_of_match, &pdev->dev);
+	dci->mod_name = pdev->dev.driver->name;
+	dci->ctl_name = id ? id->compatible : "unknown";
 	dci->dev_name = dev_name(&pdev->dev);
 
 	if (edac_device_add_device(dci))
@@ -129,12 +138,6 @@
 	return 0;
 }
 
-static const struct of_device_id hb_l2_err_of_match[] = {
-	{ .compatible = "calxeda,hb-sregs-l2-ecc", },
-	{},
-};
-MODULE_DEVICE_TABLE(of, hb_l2_err_of_match);
-
 static struct platform_driver highbank_l2_edac_driver = {
 	.probe = highbank_l2_err_probe,
 	.remove = highbank_l2_err_remove,