/* removes all content from buffers of low level driver  */
static void sclp_tty_flush_buffer(struct tty_struct *tty)
/* removes all content from buffers of low level driver  */
static void sclp_tty_flush_buffer(struct tty_struct *tty)
{
	if (sclp_tty_chars_count > 0) {
		sclp_tty_write_string(sclp_tty_chars, sclp_tty_chars_count, 0);
		sclp_tty_chars_count = 0;
	}
}