That BUG_ON cannot ever trigger because as the comment there states -
'err' is always set. Simply remove it as it brings no value.
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>