The dev_attrs field of struct class is going away soon, dev_groups
should be used instead. This converts the scsi tape class code to use
the correct field.
Cc: Kai Mäkisara <Kai.Makisara@kolumbus.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: James Bottomley <JBottomley@Parallels.com>