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ALSA: emu10k1: use list_move_tail instead of list_del/list_add_tail

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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>
This commit is contained in:
Wei Yongjun 2012-09-05 15:00:15 +08:00 committed by Takashi Iwai
parent 3a4a7ef567
commit 292f2b6254
1 changed files with 2 additions and 2 deletions
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4
sound/pci/emu10k1/memory.c
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@ -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;
}