2.4.13: Let modules register PCI devs

Howdy. This little patch allows loaded modules to register and unregister entries in /proc/bus/pci without invoking hotplug processing. (This is valuable for the independently maintained pcmcia code, at least.)

Chip Salzenberg               - a.k.a. -              <[email protected]>
 "We have no fuel on board, plus or minus 8 kilograms."  -- NEAR tech

Index: linux/drivers/pci/pci.c

@@ -2087,2 +2087,6 @@
 EXPORT_SYMBOL (pci_pool_free);
 
+/* Interface to /proc/bus */
+
+EXPORT_SYMBOL(pci_proc_attach_device);
+EXPORT_SYMBOL(pci_proc_detach_device);