staging: speakup: speakup_decext.c: style fixes

#define SYNTH_CLEAR 0x03

#define PROCSPEECH 0x0b

static unsigned char last_char;

#define get_last_char() ((inb_p(speakup_info.port_tts + UART_LSR) & UART_LSR_DR)? \

		(last_char = inb_p(speakup_info.port_tts + UART_RX)) : last_char)

#define synth_full() (get_last_char() == 0x13)

static inline u_char get_last_char(void)

{

	u_char avail = inb_p(speakup_info.port_tts + UART_LSR) & UART_LSR_DR;

	if (avail)

		last_char = inb_p(speakup_info.port_tts + UART_RX);

	return last_char;

}

static inline bool synth_full(void)

{

	return get_last_char() == 0x13;

}

static void do_catch_up(struct spk_synth *synth);

static void synth_flush(struct spk_synth *synth);

				jiffy_delta_val = jiffy_delta->u.n.value;

				delay_time_val = delay_time->u.n.value;

				spk_unlock(flags);

				schedule_timeout(msecs_to_jiffies(delay_time_val));

				schedule_timeout(msecs_to_jiffies

						 (delay_time_val));

				jiff_max = jiffies + jiffy_delta_val;

			}

		}