diff options
Diffstat (limited to 'drivers/staging/greybus/audio_codec.c')
| -rw-r--r-- | drivers/staging/greybus/audio_codec.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/staging/greybus/audio_codec.c b/drivers/staging/greybus/audio_codec.c index 20feea1c64d3..a2b81ba78196 100644 --- a/drivers/staging/greybus/audio_codec.c +++ b/drivers/staging/greybus/audio_codec.c @@ -898,6 +898,7 @@ int gbaudio_register_module(struct gbaudio_module_info *module) { int ret; struct snd_soc_codec *codec; + struct snd_card *card; struct snd_soc_jack *jack = NULL; if (!gbcodec) { @@ -906,6 +907,9 @@ int gbaudio_register_module(struct gbaudio_module_info *module) } codec = gbcodec->codec; + card = codec->card->snd_card; + + down_write(&card->controls_rwsem); mutex_lock(&gbcodec->lock); if (module->num_dais) { @@ -913,12 +917,14 @@ int gbaudio_register_module(struct gbaudio_module_info *module) "%d:DAIs not supported via gbcodec driver\n", module->num_dais); mutex_unlock(&gbcodec->lock); + up_write(&card->controls_rwsem); return -EINVAL; } ret = gbaudio_init_jack(module, codec); if (ret) { mutex_unlock(&gbcodec->lock); + up_write(&card->controls_rwsem); return ret; } @@ -936,7 +942,7 @@ int gbaudio_register_module(struct gbaudio_module_info *module) if (codec->card->instantiated) { ret = snd_soc_dapm_new_widgets(&codec->dapm); if (!ret) - snd_soc_dapm_link_dai_widgets_component(codec->card, + snd_soc_dapm_link_component_dai_widgets(codec->card, &codec->dapm); } @@ -953,6 +959,7 @@ int gbaudio_register_module(struct gbaudio_module_info *module) dev_dbg(codec->dev, "Registered %s module\n", module->name); mutex_unlock(&gbcodec->lock); + up_write(&card->controls_rwsem); return 0; } EXPORT_SYMBOL(gbaudio_register_module); @@ -1061,7 +1068,7 @@ void gbaudio_unregister_module(struct gbaudio_module_info *module) if (module->controls) { dev_dbg(codec->dev, "Removing %d controls\n", module->num_controls); - soc_remove_codec_controls(codec, module->controls, + snd_soc_remove_codec_controls(codec, module->controls, module->num_controls); } if (module->dapm_widgets) { |