From: Tony Lindgren tony@atomide.com
Some codecs may need to use this from loadable modules. Without this patch compilation for this kind of codec will fail with the following error:
ERROR: "soc_dpcm_runtime_update" [sound/soc/codecs/snd-soc-cpcap.ko] undefined!
Signed-off-by: Tony Lindgren tony@atomide.com Signed-off-by: Sebastian Reichel sebastian.reichel@collabora.co.uk --- sound/soc/soc-pcm.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index dcc5ece08668..4de7d86ea6fb 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -2539,6 +2539,8 @@ int soc_dpcm_runtime_update(struct snd_soc_card *card) mutex_unlock(&card->mutex); return 0; } +EXPORT_SYMBOL_GPL(soc_dpcm_runtime_update); + int soc_dpcm_be_digital_mute(struct snd_soc_pcm_runtime *fe, int mute) { struct snd_soc_dpcm *dpcm;