[PATCH -next v2] dmaengine: zynqmp_dma: Use list_move_tail instead of list_del/list_add_tail
From: Baokun Li <hidden>
Date: 2021-06-09 07:05:03
Also in:
dmaengine, kernel-janitors, lkml
Subsystem:
dma generic offload engine subsystem, the rest · Maintainers:
Vinod Koul, Linus Torvalds
Using list_move_tail() instead of list_del() + list_add_tail(). Reported-by: Hulk Robot <redacted> Signed-off-by: Baokun Li <redacted> --- V1->V2: CC mailist drivers/dma/xilinx/zynqmp_dma.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/dma/xilinx/zynqmp_dma.c b/drivers/dma/xilinx/zynqmp_dma.c
index 5fecf5aa6e85..97f02f8eb03a 100644
--- a/drivers/dma/xilinx/zynqmp_dma.c
+++ b/drivers/dma/xilinx/zynqmp_dma.c@@ -434,8 +434,7 @@ static void zynqmp_dma_free_descriptor(struct zynqmp_dma_chan *chan, struct zynqmp_dma_desc_sw *child, *next; chan->desc_free_cnt++; - list_del(&sdesc->node); - list_add_tail(&sdesc->node, &chan->free_list); + list_move_tail(&sdesc->node, &chan->free_list); list_for_each_entry_safe(child, next, &sdesc->tx_list, node) { chan->desc_free_cnt++; list_move_tail(&child->node, &chan->free_list);
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