30 Mar
2018
30 Mar
'18
5:05 a.m.
Hi,
On Mar 28 2018 18:38, Vinod Koul wrote:
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index c0edac80df34..690e56a35237 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -2882,6 +2882,26 @@ int snd_soc_dai_set_tdm_slot(struct snd_soc_dai *dai, EXPORT_SYMBOL_GPL(snd_soc_dai_set_tdm_slot);
/**
- snd_soc_dai_set_sdw_stream() - Configures a DAI for SDW stream operation
- @dai: DAI
- @stream: STREAM
- @direction: Stream direction(Playback/Capture)
- SoundWire subsystem doesn't have a notion of direction and we reuse
- the ASoC stream direction to configure sink/source ports.
- Returns 0 on success, a negative error code otherwise.
- */
+int snd_soc_dai_set_sdw_stream(struct snd_soc_dai *dai,
void *stream, int direction)+{
- if (dai->driver->ops->set_sdw_stream)
return dai->driver->ops->set_sdw_stream(dai, stream, direction);- else
return -ENOTSUPP;+} +EXPORT_SYMBOL_GPL(snd_soc_dai_set_sdw_stream);
It's better for this kind of code to be incline function in any header. In general, new symbols increase maintenance cost of binary of kernel-related stuffs. It's preferable to avoid the addition if possible, IMO.
Regards
Takashi Sakamoto