On 2015/10/15 12:05, Vinod Koul wrote:
> On Thu, Oct 15, 2015 at 09:36:38AM +0800, Shawn Lin wrote:
>> +int snd_dmaengine_pcm_get_caps(struct device *dev, struct dma_slave_caps *caps)
>> +{
>> + struct snd_soc_platform *platform;
>> + struct dmaengine_pcm *pcm;
>> + int ret = -ENODEV;
>> +
>> + platform = snd_soc_lookup_platform(dev);
>> + if (!platform)
>> + return ret;
>> +
>> + pcm = soc_platform_to_pcm(platform);
>> +
>> + if (pcm->chan)
>> + ret = dma_get_slave_caps(pcm->chan[0], caps);
>> +
>> + return ret;
>> +}
>> +EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_get_caps);
>
> I don't see the need of this wrapper if you are not going to use this inside
> common code.. Why not read this in driver, anyway you setting taht up in
> next patch
okay, I will read it in driver directly.
Thanks.
>
--
Best Regards
Shawn Lin
