2 files changed, 3 insertions, 3 deletions

diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index ba0bd3d5775b..7caf22cd5ad0 100644
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -280,7 +280,7 @@ static int ubi_sysfs_init(struct ubi_device *ubi)
         ubi->dev.release = dev_release;
         ubi->dev.devt = ubi->cdev.dev;
         ubi->dev.class = ubi_class;
-        sprintf(&ubi->dev.bus_id[0], UBI_NAME_STR"%d", ubi->ubi_num);
+        dev_set_name(&ubi->dev, UBI_NAME_STR"%d", ubi->ubi_num);
         err = device_register(&ubi->dev);
         if (err)
                 return err;
diff --git a/drivers/mtd/ubi/vmt.c b/drivers/mtd/ubi/vmt.c
index 3531ca9a1e24..22e1d7398fce 100644
--- a/drivers/mtd/ubi/vmt.c
+++ b/drivers/mtd/ubi/vmt.c
@@ -329,7 +329,7 @@ int ubi_create_volume(struct ubi_device *ubi, struct ubi_mkvol_req *req)
         vol->dev.devt = dev;
         vol->dev.class = ubi_class;
 
-        sprintf(&vol->dev.bus_id[0], "%s_%d", ubi->ubi_name, vol->vol_id);
+        dev_set_name(&vol->dev, "%s_%d", ubi->ubi_name, vol->vol_id);
         err = device_register(&vol->dev);
         if (err) {
                 ubi_err("cannot register device");
@@ -678,7 +678,7 @@ int ubi_add_volume(struct ubi_device *ubi, struct ubi_volume *vol)
         vol->dev.parent = &ubi->dev;
         vol->dev.devt = dev;
         vol->dev.class = ubi_class;
-        sprintf(&vol->dev.bus_id[0], "%s_%d", ubi->ubi_name, vol->vol_id);
+        dev_set_name(&vol->dev, "%s_%d", ubi->ubi_name, vol->vol_id);
         err = device_register(&vol->dev);
         if (err)
                 goto out_gluebi;