On 05/14/2015 09:28 PM, Mark Brown wrote:
On Thu, May 14, 2015 at 09:24:15PM +0200, Lars-Peter Clausen wrote:
On 05/14/2015 09:10 PM, Mark Brown wrote:
Does the select from SND_SOC_AC97_BUS actually happen if it is selected
by SND_SOC_ALL_CODECS? That's the issue, if it works now it's a
relatively recent thing.
I'm not sure I fully understand what you mean.
The Kconfig entry for the CODEC has no 'depends on'. It does a 'select
SND_SOC_AC97_BUS', which means all built time dependencies are pulled in
this way. So if SND_SOC_ALL_CODECS selects the CODEC unconditionally that
should work fine, since no dependencies are bypassed.
No, it's not just dependencies but also selects that get ignored (or
used to anyway like I say) - a select just forces the symbol on.
select forces a symbol on regardless of whether its dependencies are met or
not. But for any symbol that is on, no matter whether it was manually
selected or selected by a 'select' from another symbol, any symbols selected
by that symbol will be turned on. It's been that way as long as I can remember.
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