Messages in this thread | | | Date | Thu, 26 Jul 2012 17:05:51 +0100 | From | Lee Jones <> | Subject | Re: [PATCH 07/21] ASoC: io: Prevent use of regmap if request fails |
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On 26/07/12 16:25, Mark Brown wrote: > On Thu, Jul 26, 2012 at 04:23:33PM +0100, Lee Jones wrote: > >> What's my 'control data'? It's not used in the original codec patch. > >> The old way wants to go: > >> snd_soc_update_bits() -> snd_soc_read() -> ab8500_codec_read_reg() > >> When then calls back into the abx500. > >> So what 'control data' should I be storing in the codec struct? > > You're supposed to use it for the data you use to call back into the > underlying I/O code.
I don't understand. What 'data'?
Surely if .read and .write are populated in 'struct snd_soc_codec_driver', then it should just call back into those?
-- Lee Jones Linaro ST-Ericsson Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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