staging: speakup: apollo: remove custom locking macros

Signed-off-by: NWilliam Hubbs <w.d.hubbs@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/speakup/speakup_apollo.c

@@ -148,30 +148,30 @@ static void do_catch_up(struct spk_synth *synth)
 	jiffy_delta = spk_get_var(JIFFY);
 	delay_time = spk_get_var(DELAY);
 	full_time = spk_get_var(FULL);
-	spk_lock(flags);
+	spin_lock_irqsave(&speakup_info.spinlock, flags);
 	jiffy_delta_val = jiffy_delta->u.n.value;
-	spk_unlock(flags);
+	spin_unlock_irqrestore(&speakup_info.spinlock, flags);
 	jiff_max = jiffies + jiffy_delta_val;
 
 	while (!kthread_should_stop()) {
-		spk_lock(flags);
+		spin_lock_irqsave(&speakup_info.spinlock, flags);
 		jiffy_delta_val = jiffy_delta->u.n.value;
 		full_time_val = full_time->u.n.value;
 		delay_time_val = delay_time->u.n.value;
 		if (speakup_info.flushing) {
 			speakup_info.flushing = 0;
-			spk_unlock(flags);
+			spin_unlock_irqrestore(&speakup_info.spinlock, flags);
 			synth->flush(synth);
 			continue;
 		}
 		if (synth_buffer_empty()) {
-			spk_unlock(flags);
+			spin_unlock_irqrestore(&speakup_info.spinlock, flags);
 			break;
 		}
 		ch = synth_buffer_peek();
 		set_current_state(TASK_INTERRUPTIBLE);
 		full_time_val = full_time->u.n.value;
-		spk_unlock(flags);
+		spin_unlock_irqrestore(&speakup_info.spinlock, flags);
 		if (!spk_serial_out(ch)) {
 			outb(UART_MCR_DTR, speakup_info.port_tts + UART_MCR);
 			outb(UART_MCR_DTR | UART_MCR_RTS,
@@ -180,11 +180,11 @@ static void do_catch_up(struct spk_synth *synth)
 			continue;
 		}
 		if ((jiffies >= jiff_max) && (ch == SPACE)) {
-			spk_lock(flags);
+			spin_lock_irqsave(&speakup_info.spinlock, flags);
 			jiffy_delta_val = jiffy_delta->u.n.value;
 			full_time_val = full_time->u.n.value;
 			delay_time_val = delay_time->u.n.value;
-			spk_unlock(flags);
+			spin_unlock_irqrestore(&speakup_info.spinlock, flags);
 			if (spk_serial_out(synth->procspeech))
 				schedule_timeout(msecs_to_jiffies
 						 (delay_time_val));
@@ -194,9 +194,9 @@ static void do_catch_up(struct spk_synth *synth)
 			jiff_max = jiffies + jiffy_delta_val;
 		}
 		set_current_state(TASK_RUNNING);
-		spk_lock(flags);
+		spin_lock_irqsave(&speakup_info.spinlock, flags);
 		synth_buffer_getc();
-		spk_unlock(flags);
+		spin_unlock_irqrestore(&speakup_info.spinlock, flags);
 	}
 	spk_serial_out(PROCSPEECH);
 }