diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index f6a427f16c35..29770e58535b 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -261,7 +261,11 @@ static inline struct fwnode_handle *irq_domain_alloc_fwnode(phys_addr_t *pa)
 }
 
 void irq_domain_free_fwnode(struct fwnode_handle *fwnode);
+#ifdef __GENKSYMS__	/* Android KABI hack to preserve CRC checker */
+struct irq_domain *__irq_domain_add(struct fwnode_handle *fwnode, int size,
+#else
 struct irq_domain *__irq_domain_add(struct fwnode_handle *fwnode, unsigned int size,
+#endif
 				    irq_hw_number_t hwirq_max, int direct_max,
 				    const struct irq_domain_ops *ops,
 				    void *host_data);