49 	struct spk_ldisc_data *ldisc_data;  in spk_ttyio_ldisc_open()  local
58 	ldisc_data = kmalloc(sizeof(*ldisc_data), GFP_KERNEL);  in spk_ttyio_ldisc_open()
59 	if (!ldisc_data)  in spk_ttyio_ldisc_open()
62 	init_completion(&ldisc_data->completion);  in spk_ttyio_ldisc_open()
63 	ldisc_data->buf_free = true;  in spk_ttyio_ldisc_open()
64 	tty->disc_data = ldisc_data;  in spk_ttyio_ldisc_open()
77 	struct spk_ldisc_data *ldisc_data = tty->disc_data;  in spk_ttyio_receive_buf2()  local
78 	struct spk_synth *synth = ldisc_data->synth;  in spk_ttyio_receive_buf2()
89 	if (!ldisc_data->buf_free)  in spk_ttyio_receive_buf2()
98 	ldisc_data->buf = cp[0];  in spk_ttyio_receive_buf2()
99 	ldisc_data->buf_free = false;  in spk_ttyio_receive_buf2()
100 	complete(&ldisc_data->completion);  in spk_ttyio_receive_buf2()
194 		struct spk_ldisc_data *ldisc_data = tty->disc_data;  in spk_ttyio_initialise_ldisc()  local
196 		ldisc_data->synth = synth;  in spk_ttyio_initialise_ldisc()
294 	struct spk_ldisc_data *ldisc_data = tty->disc_data;  in ttyio_in()  local
298 		if (!try_wait_for_completion(&ldisc_data->completion))  in ttyio_in()
300 	} else if (wait_for_completion_timeout(&ldisc_data->completion,  in ttyio_in()
307 	rv = ldisc_data->buf;  in ttyio_in()
312 	ldisc_data->buf_free = true;  in ttyio_in()