diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index 553da4899f55..d476405802e9 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -131,7 +131,7 @@ struct irq_domain_ops {
 #endif
 };
 
-extern struct irq_domain_ops irq_generic_chip_ops;
+extern const struct irq_domain_ops irq_generic_chip_ops;
 
 struct irq_domain_chip_generic;
 
diff --git a/kernel/irq/generic-chip.c b/kernel/irq/generic-chip.c
index 6f29bf4c8515..f0862eb6b506 100644
--- a/kernel/irq/generic-chip.c
+++ b/kernel/irq/generic-chip.c
@@ -451,7 +451,7 @@ static void irq_unmap_generic_chip(struct irq_domain *d, unsigned int virq)
 
 }
 
-struct irq_domain_ops irq_generic_chip_ops = {
+const struct irq_domain_ops irq_generic_chip_ops = {
 	.map	= irq_map_generic_chip,
 	.unmap  = irq_unmap_generic_chip,
 	.xlate	= irq_domain_xlate_onetwocell,