Author: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Using list_move_tail() instead of list_del() + list_add_tail(). spatch with a semantic match is used to found this problem. (http://coccinelle.lip6.fr/) Signed-off-by: Wei Yongjun Acked-by: Laxman Dewangan Signed-off-by: Vinod Koul — drivers/dma/tegra20-apb-dma.c | 6 ++—- 1 file changed, 2 insertions(+), 4 deletions(-) diff –git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c index 24acd71..6ed3f43 100644 — a/drivers/dma/tegra20-apb-dma.c +++ …