diff --git a/arch/mips/ath25/ar2315.c b/arch/mips/ath25/ar2315.c
index 76e43a73ba1b58e0fac111681f8ed930b68213f2..8ccf167c167e050e47abc73e48ce31cba7406ec4 100644
--- a/arch/mips/ath25/ar2315.c
+++ b/arch/mips/ath25/ar2315.c
@@ -112,7 +112,7 @@ static int ar2315_misc_irq_map(struct irq_domain *d, unsigned irq,
 	return 0;
 }
 
-static struct irq_domain_ops ar2315_misc_irq_domain_ops = {
+static const struct irq_domain_ops ar2315_misc_irq_domain_ops = {
 	.map = ar2315_misc_irq_map,
 };
 
diff --git a/arch/mips/ath25/ar5312.c b/arch/mips/ath25/ar5312.c
index 822b639dbd1e304bf3ff583fab8a78685e3287d9..cfa103518113c1c1dd7db8d5ba4ac90aef524436 100644
--- a/arch/mips/ath25/ar5312.c
+++ b/arch/mips/ath25/ar5312.c
@@ -116,7 +116,7 @@ static int ar5312_misc_irq_map(struct irq_domain *d, unsigned irq,
 	return 0;
 }
 
-static struct irq_domain_ops ar5312_misc_irq_domain_ops = {
+static const struct irq_domain_ops ar5312_misc_irq_domain_ops = {
 	.map = ar5312_misc_irq_map,
 };