PCI: Move private DT related functions into private header

The functions in linux/of_pci.h are primarily used by host bridge
drivers, so they can be private to drivers/pci/.

The remaining functions are still used mostly in host bridge drivers
that still live in arch specific code. Hopefully someday, those will get
moved into drivers/pci as well.

Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Jingoo Han <jingoohan1@gmail.com>

1 files changed, 0 insertions, 34 deletions

diff --git a/include/linux/of_pci.h b/include/linux/of_pci.h
index 091033a6b836..e83d87fc5673 100644
--- a/include/linux/of_pci.h
+++ b/include/linux/of_pci.h
@@ -13,9 +13,6 @@ struct device_node;
 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_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,
@@ -32,18 +29,6 @@ static inline int of_pci_get_devfn(struct device_node *np)
 	return -EINVAL;
 }
 
-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)
@@ -51,12 +36,6 @@ static inline int of_pci_map_rid(struct device_node *np, u32 rid,
 	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
 
@@ -70,17 +49,4 @@ of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin)
 }
 #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);
-#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)
-{
-	return -EINVAL;
-}
-#endif
-
 #endif