ALSA: emu10k1: use list_move_tail instead of list_del/list_add_tail

Using list_move_tail() instead of list_del() + list_add_tail().

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/emu10k1/memory.c b/sound/pci/emu10k1/memory.c
index 0a436626182b9cc358def5a31f7a7daabf43c484..ae709c1ab3a848e3b954d7e04747d423b30d1e55 100644 (file)
--- a/sound/pci/emu10k1/memory.c
+++ b/sound/pci/emu10k1/memory.c
@@ -263,8 +263,8 @@ int snd_emu10k1_memblk_map(struct snd_emu10k1 *emu, struct snd_emu10k1_memblk *b
        spin_lock_irqsave(&emu->memblk_lock, flags);
        if (blk->mapped_page >= 0) {
                /* update order link */
-               list_del(&blk->mapped_order_link);
-               list_add_tail(&blk->mapped_order_link, &emu->mapped_order_link_head);
+               list_move_tail(&blk->mapped_order_link,
+                              &emu->mapped_order_link_head);
                spin_unlock_irqrestore(&emu->memblk_lock, flags);
                return 0;
        }