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Forum Post: RE: Keystone 2 K2EVM SPI DMA Issue

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Adding:

if(!dspi->dma_rx || !dspi->dma_tx){         ret = -EFAULT;         goto err_rx_map; }

before

dmaengine_slave_config(dspi->dma_rx, &dma_rx_conf);

in the davinci_spi_bufs function caught the NULL pointer. Now to figure out why these are null...


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