| From | Huang Shijie <> | Subject | [PATCH 23/46] dmaengine: sa11x0-dma: use dmaenginem_async_device_register to simplify the code | Date | Fri, 3 Aug 2018 15:19:53 +0800 |
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Use dmaenginem_async_device_register to simplify the code: remove dma_async_device_unregister.
Signed-off-by: Huang Shijie <sjhuang@iluvatar.ai> --- drivers/dma/sa11x0-dma.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/dma/sa11x0-dma.c b/drivers/dma/sa11x0-dma.c index b31d07c7d93c..9181d6048f43 100644 --- a/drivers/dma/sa11x0-dma.c +++ b/drivers/dma/sa11x0-dma.c @@ -863,7 +863,7 @@ static int sa11x0_dma_init_dmadev(struct dma_device *dmadev, vchan_init(&c->vc, dmadev); } - return dma_async_device_register(dmadev); + return dmaenginem_async_device_register(dmadev); } static int sa11x0_dma_request_irq(struct platform_device *pdev, int nr, @@ -987,8 +987,6 @@ static int sa11x0_dma_remove(struct platform_device *pdev) struct sa11x0_dma_dev *d = platform_get_drvdata(pdev); unsigned pch; - dma_async_device_unregister(&d->slave); - sa11x0_dma_free_channels(&d->slave); for (pch = 0; pch < NR_PHY_CHAN; pch++) sa11x0_dma_free_irq(pdev, pch, &d->phy[pch]); -- 2.17.1
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