diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c
index ff3451a6b8466172c200cc8067c6066300d1ff04..2e638a3226f3e90f301d13826addc67b2de051aa 100644
--- a/drivers/pci/controller/dwc/pcie-designware-host.c
+++ b/drivers/pci/controller/dwc/pcie-designware-host.c
@@ -257,7 +257,7 @@ int dw_pcie_allocate_domains(struct dw_pcie_rp *pp)
 
 static void dw_pcie_free_msi(struct dw_pcie_rp *pp)
 {
-	if (pp->msi_irq)
+	if (pp->msi_irq > 0)
 		irq_set_chained_handler_and_data(pp->msi_irq, NULL, NULL);
 
 	irq_domain_remove(pp->msi_domain);