ALSA: sound/core: merge list_del()/list_add_tail() to list_move_tail()

Merge list_del() + list_add_tail() to list_move_tail().

Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/core/timer.c b/sound/core/timer.c
index ed01632..7c1cbf0 100644 (file)
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -186,9 +186,8 @@ static void snd_timer_check_slave(struct snd_timer_instance *slave)
                list_for_each_entry(master, &timer->open_list_head, open_list) {
                        if (slave->slave_class == master->slave_class &&
                            slave->slave_id == master->slave_id) {
-                               list_del(&slave->open_list);
-                               list_add_tail(&slave->open_list,
-                                             &master->slave_list_head);
+                               list_move_tail(&slave->open_list,
+                                              &master->slave_list_head);
                                spin_lock_irq(&slave_active_lock);
                                slave->master = master;
                                slave->timer = master->timer;
@@ -414,8 +413,7 @@ static void snd_timer_notify1(struct snd_timer_instance *ti, int event)
 static int snd_timer_start1(struct snd_timer *timer, struct snd_timer_instance *timeri,
                            unsigned long sticks)
 {
-       list_del(&timeri->active_list);
-       list_add_tail(&timeri->active_list, &timer->active_list_head);
+       list_move_tail(&timeri->active_list, &timer->active_list_head);
        if (timer->running) {
                if (timer->hw.flags & SNDRV_TIMER_HW_SLAVE)
                        goto __start_now;