[PATCH 07/21] ASoC: io: Prevent use of regmap if request fails
flat view
From: Mark Brown <hidden>
Date: 2012-07-26 20:24:34
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On Thu, Jul 26, 2012 at 05:05:51PM +0100, Lee Jones wrote:
On 26/07/12 16:25, Mark Brown wrote:
quoted
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'?
Whatever your I/O layer so desires, the core doesn't care. It's generally whatever the lower layer that does your I/O takes to identify the device.
Surely if .read and .write are populated in 'struct snd_soc_codec_driver', then it should just call back into those?
Yes, and in fact that's what we do! -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20120726/317693c5/attachment.sig>