From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Grant Likely <grant.likely@secretlab.ca>
Cc: alsa-devel@alsa-project.org, linuxppc-dev@lists.ozlabs.org,
lrg@slimlogic.co.uk
Subject: Re: [PATCH 4/6] ASoC/mpc5200: add to_psc_dma_stream() helper
Date: Sat, 7 Nov 2009 12:33:20 +0000 [thread overview]
Message-ID: <20091107123320.GE3228@sirena.org.uk> (raw)
In-Reply-To: <20091107083423.18908.21177.stgit@angua>
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.
next prev parent reply other threads:[~2009-11-07 12:33 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-07 8:33 [PATCH 0/6] Fixups to MPC5200 ASoC drivers Grant Likely
2009-11-07 8:33 ` [PATCH 1/6] ASoC/mpc5200: Track DMA position by period number instead of bytes Grant Likely
2009-11-07 10:35 ` Liam Girdwood
2009-11-07 16:50 ` Grant Likely
2009-11-07 8:34 ` [PATCH 2/6] ASoC/mpc5200: get rid of the appl_ptr tracking nonsense Grant Likely
2009-11-07 12:51 ` Jon Smirl
2009-11-07 13:04 ` Jon Smirl
2009-11-07 18:53 ` Grant Likely
2009-11-07 18:51 ` Grant Likely
2009-11-07 20:12 ` Mark Brown
2009-11-11 16:38 ` [alsa-devel] " Jon Smirl
2009-11-11 18:37 ` Mark Brown
2009-11-11 19:24 ` Grant Likely
2009-11-11 20:03 ` Mark Brown
2009-11-11 21:34 ` Jon Smirl
2009-11-11 21:57 ` [alsa-devel] " Grant Likely
2009-11-11 23:13 ` Jon Smirl
2009-11-12 12:10 ` Mark Brown
2009-11-11 21:26 ` Jon Smirl
2009-11-07 8:34 ` [PATCH 3/6] ASoC/mpc5200: Improve printk debug output for trigger Grant Likely
2009-11-07 8:34 ` [PATCH 4/6] ASoC/mpc5200: add to_psc_dma_stream() helper Grant Likely
2009-11-07 12:33 ` Mark Brown [this message]
2009-11-07 8:34 ` [PATCH 5/6] ASoC/mpc5200: fix enable/disable of AC97 slots Grant Likely
2009-11-07 8:34 ` [PATCH 6/6] ASoC/mpc5200: Add fudge factor to value reported by .pointer() Grant Likely
2009-11-07 18:11 ` Mark Brown
2009-11-07 18:19 ` Grant Likely
2009-11-07 19:33 ` Mark Brown
2009-11-07 19:46 ` Grant Likely
2009-11-07 12:57 ` [PATCH 0/6] Fixups to MPC5200 ASoC drivers Mark Brown
2009-11-07 16:52 ` Grant Likely
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