From 75ba9a715cb65e9c3fb17f13929d8741e570795f Mon Sep 17 00:00:00 2001 From: Baokun Li Date: Tue, 8 Jun 2021 11:09:05 +0800 Subject: [PATCH] dmaengine: xilinx_dma: Use list_move_tail instead of list_del/list_add_tail Using list_move_tail() instead of list_del() + list_add_tail(). Reported-by: Hulk Robot Signed-off-by: Baokun Li Reviewed-by: Radhey Shyam Pandey Link: https://lore.kernel.org/r/20210608030905.2818831-1-libaokun1@huawei.com Signed-off-by: Vinod Koul --- drivers/dma/xilinx/xilinx_dma.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c index 4b9530a..213e1a7 100644 --- a/drivers/dma/xilinx/xilinx_dma.c +++ b/drivers/dma/xilinx/xilinx_dma.c @@ -1420,8 +1420,7 @@ static void xilinx_vdma_start_transfer(struct xilinx_dma_chan *chan) chan->desc_submitcount++; chan->desc_pendingcount--; - list_del(&desc->node); - list_add_tail(&desc->node, &chan->active_list); + list_move_tail(&desc->node, &chan->active_list); if (chan->desc_submitcount == chan->num_frms) chan->desc_submitcount = 0; -- 2.7.4