diff --git a/drivers/irqchip/irq-gic-v3-mbi.c b/drivers/irqchip/irq-gic-v3-mbi.c
index fbfa7ff6deb1644aa1fbec858a0567ada0d7cb44..9d011281d4b5c98b3b72aa41fec30aa3b2a0d5de 100644
--- a/drivers/irqchip/irq-gic-v3-mbi.c
+++ b/drivers/irqchip/irq-gic-v3-mbi.c
@@ -297,7 +297,7 @@ int __init mbi_init(struct fwnode_handle *fwnode, struct irq_domain *parent)
 	reg = of_get_property(np, "mbi-alias", NULL);
 	if (reg) {
 		mbi_phys_base = of_translate_address(np, reg);
-		if (mbi_phys_base == OF_BAD_ADDR) {
+		if (mbi_phys_base == (phys_addr_t)OF_BAD_ADDR) {
 			ret = -ENXIO;
 			goto err_free_mbi;
 		}