48 	struct spk_ldisc_data *ldisc_data;  in spk_ttyio_ldisc_open()  local
57 	ldisc_data = kmalloc(sizeof(*ldisc_data), GFP_KERNEL);  in spk_ttyio_ldisc_open()
58 	if (!ldisc_data)  in spk_ttyio_ldisc_open()
61 	init_completion(&ldisc_data->completion);  in spk_ttyio_ldisc_open()
62 	ldisc_data->buf_free = true;  in spk_ttyio_ldisc_open()
63 	tty->disc_data = ldisc_data;  in spk_ttyio_ldisc_open()
79 	struct spk_ldisc_data *ldisc_data = tty->disc_data;  in spk_ttyio_receive_buf2()  local
90 	if (!ldisc_data->buf_free)  in spk_ttyio_receive_buf2()
99 	ldisc_data->buf = cp[0];  in spk_ttyio_receive_buf2()
100 	ldisc_data->buf_free = false;  in spk_ttyio_receive_buf2()
101 	complete(&ldisc_data->completion);  in spk_ttyio_receive_buf2()
317 	struct spk_ldisc_data *ldisc_data = speakup_tty->disc_data;  in ttyio_in()  local
321 		if (!try_wait_for_completion(&ldisc_data->completion))  in ttyio_in()
323 	} else if (wait_for_completion_timeout(&ldisc_data->completion,  in ttyio_in()
330 	rv = ldisc_data->buf;  in ttyio_in()
335 	ldisc_data->buf_free = true;  in ttyio_in()