staging: speakup: use true/false instead of 1/0

Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/speakup/buffers.c

@@ -80,7 +80,7 @@ void synth_buffer_add(u16 ch)
 	/* We have written something to the speech synthesis, so we are not
 	 * paused any more.
 	 */
-	spk_paused = 0;
+	spk_paused = false;
 }
 
 u16 synth_buffer_getc(void)

drivers/staging/speakup/main.c

@@ -1786,7 +1786,7 @@ static void speakup_con_update(struct vc_data *vc)
 	speakup_date(vc);
 	if (vc->vc_mode == KD_GRAPHICS && !spk_paused && spk_str_pause[0]) {
 		synth_printf("%s", spk_str_pause);
-		spk_paused = 1;
+		spk_paused = true;
 	}
 	spin_unlock_irqrestore(&speakup_info.spinlock, flags);
 }