sparc64: fix up bus_id changes in sparc core code

This converts all instances of bus_id in the sparc core kernel to use
either dev_set_name(), or dev_name() depending on the need.

This is done in anticipation of removing the bus_id field from struct
driver.

Cc: Kay Sievers <kay.sievers@vrfy.org>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/sbus/sbus.c b/drivers/sbus/sbus.c
index c37d7c2..73a86d0 100644
--- a/drivers/sbus/sbus.c
+++ b/drivers/sbus/sbus.c
@@ -78,7 +78,7 @@
 	else
 		sdev->ofdev.dev.parent = &sdev->bus->ofdev.dev;
 	sdev->ofdev.dev.bus = &sbus_bus_type;
-	sprintf(sdev->ofdev.dev.bus_id, "sbus[%08x]", dp->node);
+	dev_set_name(&sdev->ofdev.dev, "sbus[%08x]", dp->node);
 
 	if (of_device_register(&sdev->ofdev) != 0)
 		printk(KERN_DEBUG "sbus: device registration error for %s!\n",
@@ -257,11 +257,11 @@
 	sbus->ofdev.node = dp;
 	sbus->ofdev.dev.parent = NULL;
 	sbus->ofdev.dev.bus = &sbus_bus_type;
-	sprintf(sbus->ofdev.dev.bus_id, "sbus%d", num_sbus);
+	dev_set_name(&sbus->ofdev.dev, "sbus%d", num_sbus);
 
 	if (of_device_register(&sbus->ofdev) != 0)
 		printk(KERN_DEBUG "sbus: device registration error for %s!\n",
-		       sbus->ofdev.dev.bus_id);
+		       dev_name(&sbus->ofdev.dev));
 
 	dev_dp = dp->child;
 	while (dev_dp) {