[PATCH v6 2/7] dmaengine: mxs: APBH DMA supports deep sleep mode

[Vinod Koul]

On Thu, Oct 22, 2015 at 02:54:31PM -0500, Han Xu wrote:
> +static int mxs_dma_pm_resume(struct device *dev)
> +{
> +	struct mxs_dma_engine *mxs_dma = dev_get_drvdata(dev);
> +	int ret;
> +
> +	ret = mxs_dma_init(mxs_dma);
> +	if (ret)
> +		return ret;
> +	return 0;
> +}

Did you compile this without runtime PM defined, it will give out a warning
of unused symbol which cna be fixed by definig thru under runtime pm config

-- 
~Vinod