[PATCH 15/17] ASoC: Intel: avs: Implement CLDMA transfer

[Pierre-Louis Bossart]

> +int hda_cldma_stop(struct hda_cldma *cl)
> +{
> +	unsigned int reg;
> +	int ret;
> +
> +	/* disable interrupts */
> +	snd_hdac_adsp_updatel(cl, AVS_ADSP_REG_ADSPIC,
> +			      AVS_ADSP_ADSPIC_CLDMA, 0);

single line?

> +	snd_hdac_stream_updateb(cl, SD_CTL, SD_INT_MASK | SD_CTL_DMA_START, 0);
> +
> +	/* await DMA engine stop */
> +	ret = snd_hdac_stream_readb_poll(cl, SD_CTL, reg,
> +					 !(reg & SD_CTL_DMA_START),

move to previous line? we can use 100 chars these days, and that's what
you do below.

> +					  AVS_CL_OP_INTERVAL_US, AVS_CL_OP_TIMEOUT_US);
> +	cancel_delayed_work_sync(&cl->memcpy_work);
> +
> +	return ret;
> +}