From: Maxime Ripard Date: Thu, 16 Oct 2014 09:00:55 +0000 (+0200) Subject: dmaengine: jz4740: Remove chancnt affectations X-Git-Tag: v3.19-rc1~100^2~36 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=b2c100e02f666e6b4a73950e2a5badcdf744d4f1;p=karo-tx-linux.git dmaengine: jz4740: Remove chancnt affectations 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 Signed-off-by: Vinod Koul --- diff --git a/drivers/dma/dma-jz4740.c b/drivers/dma/dma-jz4740.c index ae2ab14e64b3..44acda0fb39b 100644 --- a/drivers/dma/dma-jz4740.c +++ b/drivers/dma/dma-jz4740.c @@ -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_control = jz4740_dma_control; dd->dev = &pdev->dev; - dd->chancnt = JZ_DMA_NR_CHANS; 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->id = i; chan->vchan.desc_free = jz4740_dma_desc_free;