[PATCH 07/21] ASoC: io: Prevent use of regmap if request fails
flat view
From: Mark Brown <hidden>
Date: 2012-07-26 15:25:37
Also in:
alsa-devel, lkml
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. -------------- 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/20120726/759d5343/attachment.sig>