[PATCH -next] dmaengine: sun4i: Use list_move_tail instead of list_del/list_add_tail
From: Zou Wei <hidden>
Date: 2021-06-07 03:02:03
Also in:
dmaengine, linux-sunxi, 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: Zou Wei <redacted> --- drivers/dma/sun4i-dma.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/dma/sun4i-dma.c b/drivers/dma/sun4i-dma.c
index e8b6633..93f1645 100644
--- a/drivers/dma/sun4i-dma.c
+++ b/drivers/dma/sun4i-dma.c@@ -1042,9 +1042,8 @@ static irqreturn_t sun4i_dma_interrupt(int irq, void *dev_id) * Move the promise into the completed list now that * we're done with it */ - list_del(&vchan->processing->list); - list_add_tail(&vchan->processing->list, - &contract->completed_demands); + list_move_tail(&vchan->processing->list, + &contract->completed_demands); /* * Cyclic DMA transfers are special:
--
2.6.2
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