dmaengine: at_hdmac: fix way to specify cyclic capability
In this driver, we can trigger cyclic transfer on peripherals-DMA interfaces. It is dependent on driver implementation but cannot depend on a platform property: we remove the dma_has_cap(DMA_CYCLIC, ) test which has no meaning. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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@ -1301,15 +1301,13 @@ static int __init at_dma_probe(struct platform_device *pdev)
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if (dma_has_cap(DMA_MEMCPY, atdma->dma_common.cap_mask))
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atdma->dma_common.device_prep_dma_memcpy = atc_prep_dma_memcpy;
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if (dma_has_cap(DMA_SLAVE, atdma->dma_common.cap_mask))
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if (dma_has_cap(DMA_SLAVE, atdma->dma_common.cap_mask)) {
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atdma->dma_common.device_prep_slave_sg = atc_prep_slave_sg;
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if (dma_has_cap(DMA_CYCLIC, atdma->dma_common.cap_mask))
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/* controller can do slave DMA: can trigger cyclic transfers */
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dma_cap_set(DMA_CYCLIC, atdma->dma_common.cap_mask);
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atdma->dma_common.device_prep_dma_cyclic = atc_prep_dma_cyclic;
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if (dma_has_cap(DMA_SLAVE, atdma->dma_common.cap_mask) ||
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dma_has_cap(DMA_CYCLIC, atdma->dma_common.cap_mask))
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atdma->dma_common.device_control = atc_control;
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}
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dma_writel(atdma, EN, AT_DMA_ENABLE);
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