staging: speakup: synth: remove custom locking macros

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

drivers/staging/speakup/synth.c

@@ -83,27 +83,27 @@ void spk_do_catch_up(struct spk_synth *synth)
 	full_time = spk_get_var(FULL);
 	delay_time = spk_get_var(DELAY);
 
-	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);
 		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 (ch == '\n')
 			ch = synth->procspeech;
 		if (!spk_serial_out(ch)) {
@@ -111,11 +111,11 @@ void spk_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;
 			delay_time_val = delay_time->u.n.value;
 			full_time_val = full_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));
@@ -125,9 +125,9 @@ void spk_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(synth->procspeech);
 }
@@ -403,11 +403,11 @@ void synth_release(void)
 
 	if (synth == NULL)
 		return;
-	spk_lock(flags);
+	spin_lock_irqsave(&speakup_info.spinlock, flags);
 	pr_info("releasing synth %s\n", synth->name);
 	synth->alive = 0;
 	del_timer(&thread_timer);
-	spk_unlock(flags);
+	spin_unlock_irqrestore(&speakup_info.spinlock, flags);
 	if (synth->attributes.name)
 		sysfs_remove_group(speakup_kobj, &(synth->attributes));
 	for (var = synth->vars; var->var_id != MAXVARS; var++)