[alsa-devel] [PATCH 2/2] ASoC: atmel-pcm: use generic dmaengine framework

[Bo Shen]

Hi Lars,

On 7/3/2013 15:36, Lars-Peter Clausen wrote:
>>>> +        slave_config->dst_addr = (dma_addr_t)ssc->phybase + SSC_THR;
>>> >>[...]
>>>> >>>+        slave_config->src_addr = (dma_addr_t)ssc->phybase + SSC_RHR;
>>> >>
>>> >>Change the type of phybase to dma_addr_t
>> >
>> >It should be:
>> >slave_config->dst_addr = (dma_addr_t)(ssc->phybase + SSC_THR);
>> >slave_config->src_addr = (dma_addr_t)(ssc->phybase + SSC_RHR);
> The type of phybase in the ssc_device struct should be changed from
> resource_size_t to dma_addr_t.

Actually, the phybase in ssc_device structure is resource_size_t which 
used to access the ssc device register.
Here, we use ssc register as dma source address or destination address, 
so we convert it to dma_addr_t type. So, not need to change, am I right?

Best Regards,
Bo Shen