[PATCH] PCI: remove CONFIG_PROC_FS checks in .c files.

drivers/pci/bus.c

@@ -94,9 +94,7 @@ void __devinit pci_bus_add_devices(struct pci_bus *bus)
 
 		device_add(&dev->dev);
 		list_add_tail(&dev->global_list, &pci_devices);
-#ifdef CONFIG_PROC_FS
 		pci_proc_attach_device(dev);
-#endif
 		pci_create_sysfs_dev_files(dev);
 
 	}

drivers/pci/hotplug.c

@@ -190,9 +190,7 @@ int pci_remove_device_safe(struct pci_dev *dev)
 	list_del(&dev->bus_list);
 	list_del(&dev->global_list);
 	pci_free_resources(dev);
-#ifdef CONFIG_PROC_FS
 	pci_proc_detach_device(dev);
-#endif
 	return 0;
 }
 EXPORT_SYMBOL(pci_remove_device_safe);
@@ -237,10 +235,7 @@ void pci_remove_bus_device(struct pci_dev *dev)
 		struct pci_bus *b = dev->subordinate;
 
 		pci_remove_behind_bridge(dev);
-
-#ifdef CONFIG_PROC_FS
 		pci_proc_detach_bus(b);
-#endif
 
 		list_del(&b->node);
 		kfree(b);
@@ -251,10 +246,7 @@ void pci_remove_bus_device(struct pci_dev *dev)
 	list_del(&dev->bus_list);
 	list_del(&dev->global_list);
 	pci_free_resources(dev);
-#ifdef CONFIG_PROC_FS
 	pci_proc_detach_device(dev);
-#endif
-
 	pci_put_dev(dev);
 }
 

drivers/pci/hotplug/cpci_hotplug_pci.c

@@ -398,9 +398,8 @@ static int cpci_configure_bridge(struct pci_bus* bus, struct pci_dev* dev)
 	child = pci_find_bus(max + 1);
 	if (!child)
 		return -ENODEV;
-#ifdef CONFIG_PROC_FS
 	pci_proc_attach_bus(child);
-#endif
+
 	/*
 	 * Update parent bridge's subordinate field if there were more bridges
 	 * behind the bridge that was scanned.

drivers/pci/pci.h

@@ -9,10 +9,18 @@ extern int pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res,
 				  void (*alignf)(void *, struct resource *,
 					  	 unsigned long, unsigned long),
 				  void *alignf_data);
+/* PCI /proc functions */
+#ifdef CONFIG_PROC_FS
 extern int pci_proc_attach_device(struct pci_dev *dev);
 extern int pci_proc_detach_device(struct pci_dev *dev);
 extern int pci_proc_attach_bus(struct pci_bus *bus);
 extern int pci_proc_detach_bus(struct pci_bus *bus);
+#else
+static inline int pci_proc_attach_device(struct pci_dev *dev) { return 0; }
+static inline int pci_proc_detach_device(struct pci_dev *dev) { return 0; }
+static inline int pci_proc_attach_bus(struct pci_bus *bus) { return 0; }
+static inline int pci_proc_detach_bus(struct pci_bus *bus) { return 0; }
+#endif
 
 /* Functions for PCI Hotplug drivers to use */
 extern struct pci_bus * pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev, int busnr);

drivers/pci/proc.c

@@ -599,7 +599,6 @@ __initcall(pci_proc_init);
 
 #ifdef CONFIG_HOTPLUG
 EXPORT_SYMBOL(pci_proc_attach_device);
-EXPORT_SYMBOL(pci_proc_detach_device);
 EXPORT_SYMBOL(pci_proc_attach_bus);
 EXPORT_SYMBOL(pci_proc_detach_bus);
 EXPORT_SYMBOL(proc_bus_pci_dir);