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dmaengine: jz4740: Remove chancnt affectations

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chanctnt is already filled by dma_async_device_register, which uses the channel
list to know how much channels there is.

Since it's already filled, we can safely remove it from the drivers' probe
function.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Maxime Ripard 2014-10-16 11:00:55 +02:00 committed by Vinod Koul
parent 9eba5536a7
commit b2c100e02f
1 changed files with 1 additions and 2 deletions
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3
drivers/dma/dma-jz4740.c
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@ -563,10 +563,9 @@ static int jz4740_dma_probe(struct platform_device *pdev)
dd->device_prep_dma_cyclic = jz4740_dma_prep_dma_cyclic; dd->device_prep_dma_cyclic = jz4740_dma_prep_dma_cyclic;
dd->device_control = jz4740_dma_control; dd->device_control = jz4740_dma_control;
dd->dev = &pdev->dev; dd->dev = &pdev->dev;
dd->chancnt = JZ_DMA_NR_CHANS;
INIT_LIST_HEAD(&dd->channels); INIT_LIST_HEAD(&dd->channels);
for (i = 0; i < dd->chancnt; i++) { for (i = 0; i < JZ_DMA_NR_CHANS; i++) {
chan = &dmadev->chan[i]; chan = &dmadev->chan[i];
chan->id = i; chan->id = i;
chan->vchan.desc_free = jz4740_dma_desc_free; chan->vchan.desc_free = jz4740_dma_desc_free;