PCI: move EXPORT_SYMBOL for the pbus functions to the setup-bus.c file.

This fixes a linking error if setup-bus.c isn't compiled into the kernel.

drivers/pci/Makefile

@@ -3,7 +3,7 @@
 #
 
 export-objs	:= access.o hotplug.o pci-driver.o pci.o pool.o \
-			probe.o proc.o search.o compat.o
+			probe.o proc.o search.o compat.o setup-bus.o
 
 obj-y		+= access.o probe.o pci.o pool.o quirks.o \
 			compat.o names.o pci-driver.o search.o hotplug.o

drivers/pci/pci.c

@@ -745,8 +745,6 @@ EXPORT_SYMBOL(pci_set_dma_mask);
 EXPORT_SYMBOL(pci_dac_set_dma_mask);
 EXPORT_SYMBOL(pci_assign_resource);
 EXPORT_SYMBOL(pci_find_parent_resource);
-EXPORT_SYMBOL(pbus_size_bridges);
-EXPORT_SYMBOL(pbus_assign_resources);
 
 EXPORT_SYMBOL(pci_set_power_state);
 EXPORT_SYMBOL(pci_save_state);

drivers/pci/setup-bus.c

@@ -19,6 +19,7 @@
 
 #include <linux/init.h>
 #include <linux/kernel.h>
+#include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
@@ -357,6 +358,7 @@ pbus_size_bridges(struct pci_bus *bus)
 	}
 	pbus_size_mem(bus, mask, type);
 }
+EXPORT_SYMBOL(pbus_size_bridges);
 
 void __devinit
 pbus_assign_resources(struct pci_bus *bus)
@@ -379,6 +381,7 @@ pbus_assign_resources(struct pci_bus *bus)
 		pci_setup_bridge(b);
 	}
 }
+EXPORT_SYMBOL(pbus_assign_resources);
 
 void __init
 pci_assign_unassigned_resources(void)