Re: [alsa-devel] [PATCH 4/6] ASoC/mpc5200: add to_psc_dma_stream() helper

On Sat, Nov 07, 2009 at 01:34:31AM -0700, Grant Likely wrote:

+/* Utility for retrieving psc_dma_stream structure from a substream */ +inline struct psc_dma_stream * +to_psc_dma_stream(struct snd_pcm_substream *substream, struct psc_dma *psc_dma) +{

• if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE)

• return &psc_dma->capture;
  

• return &psc_dma->playback;

+}

Traditionally this'd be an if () else but it makes no difference either way to the generated code.