libata: struct device - replace bus_id with dev_name(), dev_set_name()

Cc: Jeff Garzik <jgarzik@redhat.com>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 4040d8b..9e92107 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -3369,7 +3369,7 @@
 
 	if (sdev) {
 		ata_dev_printk(dev, KERN_INFO, "detaching (SCSI %s)\n",
-			       sdev->sdev_gendev.bus_id);
+			       dev_name(&sdev->sdev_gendev));
 
 		scsi_remove_device(sdev);
 		scsi_device_put(sdev);