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| author | Lars-Peter Clausen <lars@metafoo.de> | 2014-03-18 09:02:11 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-04-14 17:22:43 +0100 |
| commit | 98e639fb8a3ed1bf2bd512626c3cfc2992a57113 (patch) | |
| tree | b017a1a4c6cd07839eb449c6c7e76763fb5f6f4b /include/sound/soc.h | |
| parent | 20a0ec27ea11af0251ffeb5ee2b96cc5c72cb517 (diff) | |
| download | talos-op-linux-98e639fb8a3ed1bf2bd512626c3cfc2992a57113.tar.gz talos-op-linux-98e639fb8a3ed1bf2bd512626c3cfc2992a57113.zip | |
ASoC: Track which components have been registered with snd_soc_register_component()
snd_soc_unregister_component() takes the parent device of the component as a
parameter and then looks up the component based on this. This is a problem if
multiple components are registered for the same parent device. Currently drivers
do not do this, but some drivers register a CPU DAI component and a platform for
the same parent device. This will become a problem once platforms are also made
components. To make sure that snd_soc_unregister_component() will not
accidentally unregister the platform in such a case only consider components
that were registered with snd_soc_register_component(). This is only meant as
short term stopgap solution to be able to continue componentisation. Long term
we'll need something different.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'include/sound/soc.h')
| -rw-r--r-- | include/sound/soc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h index a355d0f9a6f9..f8a79c17628e 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -662,6 +662,7 @@ struct snd_soc_component { unsigned int active; unsigned int ignore_pmdown_time:1; /* pmdown_time is ignored at stop */ + unsigned int registered_as_component:1; struct list_head list; |
