--- zzzz-none-000/linux-3.10.107/drivers/edac/mv64x60_edac.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/edac/mv64x60_edac.c	2021-02-04 17:41:59.000000000 +0000
@@ -178,7 +178,7 @@
 		res = devm_request_irq(&pdev->dev,
 				       pdata->irq,
 				       mv64x60_pci_isr,
-				       IRQF_DISABLED,
+				       0,
 				       "[EDAC] PCI err",
 				       pci);
 		if (res < 0) {
@@ -345,7 +345,7 @@
 		res = devm_request_irq(&pdev->dev,
 				       pdata->irq,
 				       mv64x60_sram_isr,
-				       IRQF_DISABLED,
+				       0,
 				       "[EDAC] SRAM err",
 				       edac_dev);
 		if (res < 0) {
@@ -540,7 +540,7 @@
 		res = devm_request_irq(&pdev->dev,
 				       pdata->irq,
 				       mv64x60_cpu_isr,
-				       IRQF_DISABLED,
+				       0,
 				       "[EDAC] CPU err",
 				       edac_dev);
 		if (res < 0) {
@@ -789,7 +789,8 @@
 	ctl = (ctl & 0xff00ffff) | 0x10000;
 	out_le32(pdata->mc_vbase + MV64X60_SDRAM_ERR_ECC_CNTL, ctl);
 
-	if (edac_mc_add_mc(mci)) {
+	res = edac_mc_add_mc(mci);
+	if (res) {
 		edac_dbg(3, "failed edac_mc_add_mc()\n");
 		goto err;
 	}
@@ -800,7 +801,7 @@
 		res = devm_request_irq(&pdev->dev,
 				       pdata->irq,
 				       mv64x60_mc_isr,
-				       IRQF_DISABLED,
+				       0,
 				       "[EDAC] MC err",
 				       mci);
 		if (res < 0) {