| From | Huang Shijie <> | Subject | [PATCH 27/46] dmaengine: usb-dmac: use dmaenginem_async_device_register to simplify the code | Date | Fri, 3 Aug 2018 15:19:57 +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/sh/usb-dmac.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/dma/sh/usb-dmac.c b/drivers/dma/sh/usb-dmac.c index 1bb1a8e09025..c09d7c65c2c5 100644 --- a/drivers/dma/sh/usb-dmac.c +++ b/drivers/dma/sh/usb-dmac.c @@ -849,7 +849,7 @@ static int usb_dmac_probe(struct platform_device *pdev) engine->device_tx_status = usb_dmac_tx_status; engine->device_issue_pending = usb_dmac_issue_pending; - ret = dma_async_device_register(engine); + ret = dmaenginem_async_device_register(engine); if (ret < 0) goto error; @@ -879,7 +879,6 @@ static int usb_dmac_remove(struct platform_device *pdev) for (i = 0; i < dmac->n_channels; ++i) usb_dmac_chan_remove(dmac, &dmac->channels[i]); of_dma_controller_free(pdev->dev.of_node); - dma_async_device_unregister(&dmac->engine); pm_runtime_disable(&pdev->dev); -- 2.17.1
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