PCI: update fakephp for bus_id removal

Get rid of a new use of bus_id that snuck in.

Signed-off-by: Stephen Rothwell <[e-mail]>
Signed-off-by: Jesse Barnes <[e-mail]>

drivers/pci/hotplug/fakephp.c

···
 #include <linux/sysfs.h>
 #include <linux/init.h>
 #include <linux/pci.h>
+#include <linux/device.h>
 #include "../pci.h"
 
 struct legacy_slot {
···
 
 	if (kobject_init_and_add(&slot->kobj, &legacy_ktype,
 				 &pci_slots_kset->kobj, "%s",
-				 pdev->dev.bus_id)) {
+				 dev_name(&pdev->dev))) {
 		dev_warn(&pdev->dev, "Failed to created legacy fake slot\n");
 		return -EINVAL;
 	}