diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c
index efaf727be25aa0ee63d28c8819270d3fe336f3d1..c8147f1d9eddc3284fb481b28607900685bebd1a 100644
--- a/drivers/edac/altera_edac.c
+++ b/drivers/edac/altera_edac.c
@@ -1831,7 +1831,7 @@ static int a10_eccmgr_irqdomain_map(struct irq_domain *d, unsigned int irq,
 	return 0;
 }
 
-struct irq_domain_ops a10_eccmgr_ic_ops = {
+static struct irq_domain_ops a10_eccmgr_ic_ops = {
 	.map = a10_eccmgr_irqdomain_map,
 	.xlate = irq_domain_xlate_twocell,
 };