w1: struct device - replace bus_id with dev_name(), dev_set_name()

CC: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c
index a3a5456..4a46ed5 100644
--- a/drivers/w1/w1_int.c
+++ b/drivers/w1/w1_int.c
@@ -75,8 +75,7 @@
 	mutex_init(&dev->mutex);
 
 	memcpy(&dev->dev, device, sizeof(struct device));
-	snprintf(dev->dev.bus_id, sizeof(dev->dev.bus_id),
-		  "w1_bus_master%u", dev->id);
+	dev_set_name(&dev->dev, "w1_bus_master%u", dev->id);
 	snprintf(dev->name, sizeof(dev->name), "w1_bus_master%u", dev->id);
 
 	dev->driver = driver;