diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 918d8f0fe09127234d1dff30c826a2cab98330b5..c6678aa9b4ef0716890f8ace36cda4cf609de045 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -307,7 +307,7 @@ static void mv88e6xxx_g1_irq_bus_sync_unlock(struct irq_data *d)
 	mutex_unlock(&chip->reg_lock);
 }
 
-static struct irq_chip mv88e6xxx_g1_irq_chip = {
+static const struct irq_chip mv88e6xxx_g1_irq_chip = {
 	.name			= "mv88e6xxx-g1",
 	.irq_mask		= mv88e6xxx_g1_irq_mask,
 	.irq_unmask		= mv88e6xxx_g1_irq_unmask,
diff --git a/drivers/net/dsa/mv88e6xxx/global2.c b/drivers/net/dsa/mv88e6xxx/global2.c
index 16f556261022d3480ed94a70744ee84b9b4742e5..af072787782515110da44ea6e17c95e2343e38ed 100644
--- a/drivers/net/dsa/mv88e6xxx/global2.c
+++ b/drivers/net/dsa/mv88e6xxx/global2.c
@@ -1019,7 +1019,7 @@ static void mv88e6xxx_g2_irq_bus_sync_unlock(struct irq_data *d)
 	mutex_unlock(&chip->reg_lock);
 }
 
-static struct irq_chip mv88e6xxx_g2_irq_chip = {
+static const struct irq_chip mv88e6xxx_g2_irq_chip = {
 	.name			= "mv88e6xxx-g2",
 	.irq_mask		= mv88e6xxx_g2_irq_mask,
 	.irq_unmask		= mv88e6xxx_g2_irq_unmask,