Messages in this thread Patch in this message | | | From | Huang Shijie <> | Subject | [PATCH v2 2/2] dmaengine: mic_x100_dma: use the new helper to simplify the code | Date | Thu, 26 Jul 2018 14:45:54 +0800 |
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Use dmaenginem_async_device_register() to simplify the code: remove the mic_dma_unregister_dma_device()
Signed-off-by: Huang Shijie <sjhuang@iluvatar.ai> --- Just add a user for the new helper. --- drivers/dma/mic_x100_dma.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/dma/mic_x100_dma.c b/drivers/dma/mic_x100_dma.c index 68dd79783b54..b76cb17d879c 100644 --- a/drivers/dma/mic_x100_dma.c +++ b/drivers/dma/mic_x100_dma.c @@ -470,11 +470,6 @@ static void mic_dma_chan_destroy(struct mic_dma_chan *ch) mic_dma_chan_mask_intr(ch); } -static void mic_dma_unregister_dma_device(struct mic_dma_device *mic_dma_dev) -{ - dma_async_device_unregister(&mic_dma_dev->dma_dev); -} - static int mic_dma_setup_irq(struct mic_dma_chan *ch) { ch->cookie = @@ -630,7 +625,7 @@ static int mic_dma_register_dma_device(struct mic_dma_device *mic_dma_dev, list_add_tail(&mic_dma_dev->mic_ch[i].api_ch.device_node, &mic_dma_dev->dma_dev.channels); } - return dma_async_device_register(&mic_dma_dev->dma_dev); + return dmaenginem_async_device_register(&mic_dma_dev->dma_dev); } /* @@ -678,7 +673,6 @@ static struct mic_dma_device *mic_dma_dev_reg(struct mbus_device *mbdev, static void mic_dma_dev_unreg(struct mic_dma_device *mic_dma_dev) { - mic_dma_unregister_dma_device(mic_dma_dev); mic_dma_uninit(mic_dma_dev); kfree(mic_dma_dev); } -- 2.17.1
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