ASoC: remove a card from the list, if instantiation failed
If instantiation of a card failed, we still have to remove it from the
card list on unregistration. This fixes an Oops on Migo-R, triggering,
when after a failed firmware load attempt the driver modules are removed
and re-inserted again.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index eb73aab..1ff553b 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1283,26 +1283,25 @@
struct snd_soc_platform *platform = card->platform;
struct snd_soc_codec_device *codec_dev = socdev->codec_dev;
- if (!card->instantiated)
- return 0;
+ if (card->instantiated) {
+ run_delayed_work(&card->delayed_work);
- run_delayed_work(&card->delayed_work);
+ if (platform->remove)
+ platform->remove(pdev);
- if (platform->remove)
- platform->remove(pdev);
+ if (codec_dev->remove)
+ codec_dev->remove(pdev);
- if (codec_dev->remove)
- codec_dev->remove(pdev);
+ for (i = 0; i < card->num_links; i++) {
+ struct snd_soc_dai *cpu_dai = card->dai_link[i].cpu_dai;
+ if (cpu_dai->remove)
+ cpu_dai->remove(pdev, cpu_dai);
+ }
- for (i = 0; i < card->num_links; i++) {
- struct snd_soc_dai *cpu_dai = card->dai_link[i].cpu_dai;
- if (cpu_dai->remove)
- cpu_dai->remove(pdev, cpu_dai);
+ if (card->remove)
+ card->remove(pdev);
}
- if (card->remove)
- card->remove(pdev);
-
snd_soc_unregister_card(card);
return 0;