Messages in this thread Patch in this message | | | From | Zou Wei <> | Subject | [PATCH -next] dmaengine: sun4i: Use list_move_tail instead of list_del/list_add_tail | Date | Mon, 7 Jun 2021 11:20:35 +0800 |
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Using list_move_tail() instead of list_del() + list_add_tail().
Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zou Wei <zou_wei@huawei.com> --- 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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