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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2020-04-24 08:14:43 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-04-29 13:27:35 +0100 |
| commit | 479914ed779d408273fb3cac4c061dbe695f17cb (patch) | |
| tree | 76aa3aedc65f57afcfa8147661098f1fb60301db /sound/soc/soc-core.c | |
| parent | aa7b8230d4c3d0e691604dc908887904f52f2ab8 (diff) | |
| download | lwn-479914ed779d408273fb3cac4c061dbe695f17cb.tar.gz lwn-479914ed779d408273fb3cac4c061dbe695f17cb.zip | |
ASoC: soc-dai: don't overwide dai->driver->ops
Current ASoC overwrites null_dai_ops to dai->driver->ops if it
was NULL. But, we can remove it if framework always checks
dai->driver->ops when it uses DAI callbacks.
This patch do it, and removes null_dai_ops.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-By: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87zhb1sskc.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/soc-core.c')
| -rw-r--r-- | sound/soc/soc-core.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 8321e75ff244..6778eeffb48f 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -742,9 +742,6 @@ static inline void soc_resume_init(struct snd_soc_card *card) } #endif -static const struct snd_soc_dai_ops null_dai_ops = { -}; - static struct device_node *soc_component_to_node(struct snd_soc_component *component) { @@ -2406,8 +2403,6 @@ struct snd_soc_dai *snd_soc_register_dai(struct snd_soc_component *component, dai->component = component; dai->dev = dev; dai->driver = dai_drv; - if (!dai->driver->ops) - dai->driver->ops = &null_dai_ops; /* see for_each_component_dais */ list_add_tail(&dai->list, &component->dai_list); |