From d8e2e0d2491e78f3f7b451c3a93ba29950efe2cf Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Wed, 22 Jan 2020 09:45:00 +0900
Subject: [PATCH] ASoC: soc-core: remove null_snd_soc_ops
Git-commit: d8e2e0d2491e78f3f7b451c3a93ba29950efe2cf
Patch-mainline: v5.6-rc1
References: jsc#SLE-16518
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>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
sound/soc/soc-core.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index f969a3b8c82b..068d809c349a 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -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);
--
2.16.4