diff --git a/include/linux/pci-ats.h b/include/linux/pci-ats.h
index 67de3a9499bb..963c11f7c56b 100644
--- a/include/linux/pci-ats.h
+++ b/include/linux/pci-ats.h
@@ -27,14 +27,7 @@ void pci_restore_pri_state(struct pci_dev *pdev);
 int pci_reset_pri(struct pci_dev *pdev);
 int pci_prg_resp_pasid_required(struct pci_dev *pdev);
 #else /* CONFIG_PCI_PRI */
-static inline int pci_enable_pri(struct pci_dev *pdev, u32 reqs)
-{ return -ENODEV; }
-static inline void pci_disable_pri(struct pci_dev *pdev) { }
 static inline void pci_restore_pri_state(struct pci_dev *pdev) { }
-static inline int pci_reset_pri(struct pci_dev *pdev)
-{ return -ENODEV; }
-static inline int pci_prg_resp_pasid_required(struct pci_dev *pdev)
-{ return 0; }
 #endif /* CONFIG_PCI_PRI */
 
 #ifdef CONFIG_PCI_PASID
@@ -44,9 +37,6 @@ void pci_restore_pasid_state(struct pci_dev *pdev);
 int pci_pasid_features(struct pci_dev *pdev);
 int pci_max_pasids(struct pci_dev *pdev);
 #else /* CONFIG_PCI_PASID */
-static inline int pci_enable_pasid(struct pci_dev *pdev, int features)
-{ return -EINVAL; }
-static inline void pci_disable_pasid(struct pci_dev *pdev) { }
 static inline void pci_restore_pasid_state(struct pci_dev *pdev) { }
 static inline int pci_pasid_features(struct pci_dev *pdev)
 { return -EINVAL; }