ASoC: Remove unused num_dai field from CODEC

Commit d191bd8de8 ("ASoC: snd_soc_codec includes snd_soc_component") removed the
last user of the num_dai field. Also remove the field itself.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>

2 files changed, 0 insertions, 2 deletions

diff --git a/include/sound/soc.h b/include/sound/soc.h
index 7287c6e0cf71..b9ee22018352 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -701,7 +701,6 @@ struct snd_soc_codec {
         struct snd_soc_card *card;
         struct list_head list;
         struct list_head card_list;
-        int num_dai;
 
         /* runtime */
         struct snd_ac97 *ac97;  /* for ad-hoc ac97 devices */
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 0a2c0720fc2d..a675eec64756 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -4277,7 +4277,6 @@ int snd_soc_register_codec(struct device *dev,
         codec->dapm.stream_event = codec_drv->stream_event;
         codec->dev = dev;
         codec->driver = codec_drv;
-        codec->num_dai = num_dai;
         codec->component.val_bytes = codec_drv->reg_word_size;
         mutex_init(&codec->mutex);