[23/46] dmaengine: sa11x0-dma: use dmaenginem_async_device_register to simplify the code
From: Huang Shijie <hidden>
Date: 2018-08-03 07:25:19
Also in:
lkml
Subsystem:
dma generic offload engine subsystem, the rest · Maintainers:
Vinod Koul, Linus Torvalds
Use dmaenginem_async_device_register to simplify the code: remove dma_async_device_unregister. Signed-off-by: Huang Shijie <redacted> --- 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]);