Re: [RFC 1/3] i2c: sh_mobile: add DMA support

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> Given you only support DT DMA configuration (you always pass (void *)0UL
> as the channel ID), I think you can call dma_request_slave_channel(dev,
> dir == DMA_MEM_TO_DEV ? "tx" : "rx") directly instead of using the
> dma_request_slave_channel_compat() wrapper.

Yay, true. Thanks for the review!

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