1 files changed, 9 insertions, 56 deletions

diff --git a/include/linux/of_pci.h b/include/linux/of_pci.h
index 518c8d20647a..29658c0ee71f 100644
--- a/include/linux/of_pci.h
+++ b/include/linux/of_pci.h
@@ -1,32 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __OF_PCI_H
 #define __OF_PCI_H
 
-#include <linux/pci.h>
-#include <linux/msi.h>
+#include <linux/types.h>
+#include <linux/errno.h>
 
 struct pci_dev;
-struct of_phandle_args;
 struct device_node;
 
-#ifdef CONFIG_OF_PCI
-int of_irq_parse_pci(const struct pci_dev *pdev, struct of_phandle_args *out_irq);
+#if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_PCI)
 struct device_node *of_pci_find_child_device(struct device_node *parent,
 					     unsigned int devfn);
 int of_pci_get_devfn(struct device_node *np);
-int of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin);
-int of_pci_parse_bus_range(struct device_node *node, struct resource *res);
-int of_get_pci_domain_nr(struct device_node *node);
-int of_pci_get_max_link_speed(struct device_node *node);
 void of_pci_check_probe_only(void);
-int of_pci_map_rid(struct device_node *np, u32 rid,
-		   const char *map_name, const char *map_mask_name,
-		   struct device_node **target, u32 *id_out);
 #else
-static inline int of_irq_parse_pci(const struct pci_dev *pdev, struct of_phandle_args *out_irq)
-{
-	return 0;
-}
-
 static inline struct device_node *of_pci_find_child_device(struct device_node *parent,
 					     unsigned int devfn)
 {
@@ -38,50 +25,16 @@ static inline int of_pci_get_devfn(struct device_node *np)
 	return -EINVAL;
 }
 
-static inline int
-of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin)
-{
-	return 0;
-}
-
-static inline int
-of_pci_parse_bus_range(struct device_node *node, struct resource *res)
-{
-	return -EINVAL;
-}
-
-static inline int
-of_get_pci_domain_nr(struct device_node *node)
-{
-	return -1;
-}
-
-static inline int of_pci_map_rid(struct device_node *np, u32 rid,
-			const char *map_name, const char *map_mask_name,
-			struct device_node **target, u32 *id_out)
-{
-	return -EINVAL;
-}
-
-static inline int
-of_pci_get_max_link_speed(struct device_node *node)
-{
-	return -EINVAL;
-}
-
 static inline void of_pci_check_probe_only(void) { }
 #endif
 
-#if defined(CONFIG_OF_ADDRESS)
-int of_pci_get_host_bridge_resources(struct device_node *dev,
-			unsigned char busno, unsigned char bus_max,
-			struct list_head *resources, resource_size_t *io_base);
+#if IS_ENABLED(CONFIG_OF_IRQ)
+int of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin);
 #else
-static inline int of_pci_get_host_bridge_resources(struct device_node *dev,
-			unsigned char busno, unsigned char bus_max,
-			struct list_head *resources, resource_size_t *io_base)
+static inline int
+of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin)
 {
-	return -EINVAL;
+	return 0;
 }
 #endif