On Sun, Apr 17, 2011 at 03:39:48PM +0300, Mike Rapoport wrote:
> + if (mclk_change) {
> + err = snd_soc_dai_set_sysclk(codec_dai, 0, mclk,
> + SND_SOC_CLOCK_IN);
> + if (err < 0) {
> + dev_err(card->dev, "codec_dai clock not set\n");
> + return err;
> + }
> + }
Fix the CODEC driver to cope gracefully with noop changes if this is a
problem, no sense in all callers replicating this code.
> +static int trimslice_asoc_init(struct snd_soc_pcm_runtime *rtd)
> +{
> + struct snd_soc_codec *codec = rtd->codec;
> + struct snd_soc_dapm_context *dapm = &codec->dapm;
> +
> + snd_soc_dapm_new_controls(dapm, trimslice_dapm_widgets,
> + ARRAY_SIZE(trimslice_dapm_widgets));
> +
> + snd_soc_dapm_add_routes(dapm, trimslice_audio_map,
> + ARRAY_SIZE(trimslice_audio_map));
> +
> + snd_soc_dapm_sync(dapm);
Please switch to using the data based specification of widgets and
routes in -next. This should completely remove the need for this code.
> +static __devinit int tegra_snd_trimslice_probe(struct platform_device *pdev)
> +{
> + struct snd_soc_card *card = &snd_soc_trimslice;
> + struct tegra_trimslice *trimslice;
> + int ret;
> +
> + if (!machine_is_trimslice()) {
> + dev_err(&pdev->dev, "Not running on Trimslice!\n");
> + return -ENODEV;
> + }
This isn't needed since you're registering based on a platform device -
whatever registers the platform device should check this.
> +err_clear_drvdata:
> + snd_soc_card_set_drvdata(card, NULL);
> + platform_set_drvdata(pdev, NULL);
> + card->dev = NULL;
No need for any of these, anything relying on them outside of the device
being registered is buggy anyway.
> + snd_soc_card_set_drvdata(card, NULL);
> + platform_set_drvdata(pdev, NULL);
> + card->dev = NULL;
Similarly here.
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