On Fri, 28 Aug 2015, Stephen Rothwell wrote:
> After merging the sound-asoc tree, today's linux-next build (x86_64
> allmodconfig) failed like this:
>
> In file included from sound/soc/codecs/ics43432.c:12:0:
> sound/soc/codecs/ics43432.c:60:25: error: 'ics43432_dt_ids' undeclared here (not in a function)
> MODULE_DEVICE_TABLE(of, ics43432_dt_ids);
> ^
> include/linux/module.h:223:21: note: in definition of macro 'MODULE_DEVICE_TABLE'
> extern const typeof(name) __mod_##type##__##name##_device_table \
> ^
> include/linux/module.h:223:27: error: '__mod_of__ics43432_dt_ids_device_table' aliased to undefined symbol 'ics43432_dt_ids'
> extern const typeof(name) __mod_##type##__##name##_device_table \
> ^
> sound/soc/codecs/ics43432.c:60:1: note: in expansion of macro 'MODULE_DEVICE_TABLE'
> MODULE_DEVICE_TABLE(of, ics43432_dt_ids);
> ^
>
> Caused by commit
>
> 3b7ce99748f0 ("ASoC: ics43432: Add codec driver for InvenSense ICS-43432")
>
> Not really build tested with CONFIG_OF set, right? :-(
Well, actually, yes.
In fact the exact same construct is used by a handful of other codec
drivers which apparently don't fail.
I'm suspecting something slightly more convoluted like a missing #include .
> I have reverted that commit for today.
Ok. I'll get to work on this ASAP.
/Ricard
--
Ricard Wolf Wanderlöf ricardw(at)axis.com
Axis Communications AB, Lund, Sweden www.axis.com
Phone +46 46 272 2016 Fax +46 46 13 61 30
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