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Date: Mon, 23 Sep 2013 14:07:20 +0800 From: Wei Yongjun <weiyj.lk@...il.com> To: vinod.koul@...el.com, djbw@...com, grant.likely@...aro.org, rob.herring@...xeda.com Cc: yongjun_wei@...ndmicro.com.cn, linux-kernel@...r.kernel.org, devicetree@...r.kernel.org Subject: [PATCH -next] dma: mmp_pdma: use list_move instead of list_del/list_add From: Wei Yongjun <yongjun_wei@...ndmicro.com.cn> Using list_move() instead of list_del() + list_add(). Signed-off-by: Wei Yongjun <yongjun_wei@...ndmicro.com.cn> --- drivers/dma/mmp_pdma.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/dma/mmp_pdma.c b/drivers/dma/mmp_pdma.c index ff8d7827..558994f 100644 --- a/drivers/dma/mmp_pdma.c +++ b/drivers/dma/mmp_pdma.c @@ -798,8 +798,7 @@ static void dma_do_tasklet(unsigned long data) * move the descriptors to a temporary list so we can drop * the lock during the entire cleanup operation */ - list_del(&desc->node); - list_add(&desc->node, &chain_cleanup); + list_move(&desc->node, &chain_cleanup); /* * Look for the first list entry which has the ENDIRQEN flag -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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