diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h
index 479d9bb88e11761c4c440a5fe17ee64dc3076734..44623500f4194b4f09714e069427df6ebe0d40c0 100644
--- a/include/linux/pci-acpi.h
+++ b/include/linux/pci-acpi.h
@@ -35,9 +35,6 @@ static inline acpi_handle acpi_pci_get_bridge_handle(struct pci_bus *pbus)
 	return acpi_get_pci_rootbridge_handle(pci_domain_nr(pbus),
 					      pbus->number);
 }
-#else
-static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev)
-{ return NULL; }
 #endif
 
 #ifdef CONFIG_ACPI_APEI