PCI: Make devm_of_pci_get_host_bridge_resources() static

Now that all the PCI host drivers are using pci_parse_request_of_pci_ranges(),
make devm_of_pci_get_host_bridge_resources() static.

Signed-off-by: Rob Herring <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Cc: Bjorn Helgaas <[email protected]>

Author: robherring

drivers/pci/of.c

@@ -236,7 +236,6 @@ void of_pci_check_probe_only(void)
 }
 EXPORT_SYMBOL_GPL(of_pci_check_probe_only);
 
-#if defined(CONFIG_OF_ADDRESS)
 /**
  * devm_of_pci_get_host_bridge_resources() - Resource-managed parsing of PCI
  *                                           host bridge resources from DT
@@ -255,7 +254,7 @@ EXPORT_SYMBOL_GPL(of_pci_check_probe_only);
  * It returns zero if the range parsing has been successful or a standard error
  * value if it failed.
  */
-int devm_of_pci_get_host_bridge_resources(struct device *dev,
+static int devm_of_pci_get_host_bridge_resources(struct device *dev,
 			unsigned char busno, unsigned char bus_max,
 			struct list_head *resources,
 			struct list_head *ib_resources,
@@ -390,8 +389,6 @@ int devm_of_pci_get_host_bridge_resources(struct device *dev,
 	pci_free_resource_list(resources);
 	return err;
 }
-EXPORT_SYMBOL_GPL(devm_of_pci_get_host_bridge_resources);
-#endif /* CONFIG_OF_ADDRESS */
 
 #if IS_ENABLED(CONFIG_OF_IRQ)
 /**

drivers/pci/pci.h

@@ -630,23 +630,6 @@ static inline void pci_set_bus_of_node(struct pci_bus *bus) { }
 static inline void pci_release_bus_of_node(struct pci_bus *bus) { }
 #endif /* CONFIG_OF */
 
-#if defined(CONFIG_OF_ADDRESS)
-int devm_of_pci_get_host_bridge_resources(struct device *dev,
-			unsigned char busno, unsigned char bus_max,
-			struct list_head *resources,
-			struct list_head *ib_resources,
-			resource_size_t *io_base);
-#else
-static inline int devm_of_pci_get_host_bridge_resources(struct device *dev,
-			unsigned char busno, unsigned char bus_max,
-			struct list_head *resources,
-			struct list_head *ib_resources,
-			resource_size_t *io_base)
-{
-	return -EINVAL;
-}
-#endif
-
 #ifdef CONFIG_PCIEAER
 void pci_no_aer(void);
 void pci_aer_init(struct pci_dev *dev);