[SCSI] struct device - replace bus_id with dev_name(), dev_set_name()

[jejb: limit ioctl to returning 20 characters to avoid overrun
       on long device names and add a few more conversions]
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/scsi/raid_class.c b/drivers/scsi/raid_class.c
index 913a931176ef..8e5c169b03fb 100644
--- a/drivers/scsi/raid_class.c
+++ b/drivers/scsi/raid_class.c
@@ -237,8 +237,7 @@ int raid_component_add(struct raid_template *r,struct device *raid_dev,
         rc->dev.parent = get_device(component_dev);
         rc->num = rd->component_count++;
 
-        snprintf(rc->dev.bus_id, sizeof(rc->dev.bus_id),
-                 "component-%d", rc->num);
+        dev_set_name(&rc->dev, "component-%d", rc->num);
         list_add_tail(&rc->node, &rd->component_list);
         rc->dev.class = &raid_class.class;
         err = device_add(&rc->dev);