diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
index 0c51958c6335..622fdf4b82b6 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -248,7 +248,7 @@ struct irq_domain *irq_domain_add_legacy(struct device_node *of_node,
 EXPORT_SYMBOL_GPL(irq_domain_add_legacy);
 
 /**
- * irq_domain_add_linear() - Allocate and register a legacy revmap irq_domain.
+ * irq_domain_add_linear() - Allocate and register a linear revmap irq_domain.
  * @of_node: pointer to interrupt controller's device tree node.
  * @size: Number of interrupts in the domain.
  * @ops: map/unmap domain callbacks