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ASoC: soc-core: remove null_snd_soc_ops

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All rtd->dai_link callback functions are controlled by soc_rtd_xxxx(),
and checking rtd->dai_link->ops.
We don't need to have null_snd_soc_ops anymore.
This patch removes it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87zhegl3oz.wl-kuninori.morimoto.gx@renesas.com
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2020-01-22 09:45:00 +09:00 committed by Mark Brown
parent ad2bf9f252
commit d8e2e0d249
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1 changed files with 0 additions and 4 deletions
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4
sound/soc/soc-core.c
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@ -342,8 +342,6 @@ struct snd_soc_component *snd_soc_lookup_component(struct device *dev,
}
EXPORT_SYMBOL_GPL(snd_soc_lookup_component);
static const struct snd_soc_ops null_snd_soc_ops;
struct snd_soc_pcm_runtime
*snd_soc_get_pcm_runtime(struct snd_soc_card *card,
struct snd_soc_dai_link *dai_link)
@ -488,8 +486,6 @@ static struct snd_soc_pcm_runtime *soc_new_pcm_runtime(
*/
rtd->card = card;
rtd->dai_link = dai_link;
if (!rtd->dai_link->ops)
rtd->dai_link->ops = &null_snd_soc_ops;
/* see for_each_card_rtds */
list_add_tail(&rtd->list, &card->rtd_list);