--- zzzz-none-000/linux-3.10.107/drivers/edac/edac_pci.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/edac/edac_pci.c	2021-02-04 17:41:59.000000000 +0000
@@ -274,13 +274,12 @@
  */
 static void edac_pci_workq_teardown(struct edac_pci_ctl_info *pci)
 {
-	int status;
-
 	edac_dbg(0, "\n");
 
-	status = cancel_delayed_work(&pci->work);
-	if (status == 0)
-		flush_workqueue(edac_workqueue);
+	pci->op_state = OP_OFFLINE;
+
+	cancel_delayed_work_sync(&pci->work);
+	flush_workqueue(edac_workqueue);
 }
 
 /*
@@ -358,11 +357,9 @@
 	}
 
 	edac_pci_printk(pci, KERN_INFO,
-			"Giving out device to module '%s' controller '%s':"
-			" DEV '%s' (%s)\n",
-			pci->mod_name,
-			pci->ctl_name,
-			edac_dev_name(pci), edac_op_state_to_string(pci->op_state));
+		"Giving out device to module %s controller %s: DEV %s (%s)\n",
+		pci->mod_name, pci->ctl_name, pci->dev_name,
+		edac_op_state_to_string(pci->op_state));
 
 	mutex_unlock(&edac_pci_ctls_mutex);
 	return 0;