diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c
index 7717b094fabb663ac4816d69a16fd3a9a973b4e1..122637530b15eefe383f17a9dc757f986f15b70b 100644
--- a/drivers/edac/altera_edac.c
+++ b/drivers/edac/altera_edac.c
@@ -1839,7 +1839,7 @@ static int a10_eccmgr_irqdomain_map(struct irq_domain *d, unsigned int irq,
 	return 0;
 }
 
-static struct irq_domain_ops a10_eccmgr_ic_ops = {
+static const struct irq_domain_ops a10_eccmgr_ic_ops = {
 	.map = a10_eccmgr_irqdomain_map,
 	.xlate = irq_domain_xlate_twocell,
 };