ASoC: soc-pcm: remove soc_rtdcom_ack()
No ALSA SoC driver has .ack at component->driver->ops. We can revive it if some-driver want to use it, but let's remove it so far to avoid maintaining complex code Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87muh15roz.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -2873,26 +2873,6 @@ static void soc_pcm_private_free(struct snd_pcm *pcm)
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}
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}
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}
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}
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static int soc_rtdcom_ack(struct snd_pcm_substream *substream)
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{
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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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struct snd_soc_rtdcom_list *rtdcom;
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struct snd_soc_component *component;
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for_each_rtdcom(rtd, rtdcom) {
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component = rtdcom->component;
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if (!component->driver->ops ||
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!component->driver->ops->ack)
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continue;
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/* FIXME. it returns 1st ask now */
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return component->driver->ops->ack(substream);
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}
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return -EINVAL;
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}
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static int soc_rtdcom_copy_user(struct snd_pcm_substream *substream, int channel,
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static int soc_rtdcom_copy_user(struct snd_pcm_substream *substream, int channel,
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unsigned long pos, void __user *buf,
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unsigned long pos, void __user *buf,
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unsigned long bytes)
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unsigned long bytes)
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@ -3129,8 +3109,6 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
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if (!ops)
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if (!ops)
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continue;
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continue;
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if (ops->ack)
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rtd->ops.ack = soc_rtdcom_ack;
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if (ops->copy_user)
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if (ops->copy_user)
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rtd->ops.copy_user = soc_rtdcom_copy_user;
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rtd->ops.copy_user = soc_rtdcom_copy_user;
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if (ops->copy_kernel)
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if (ops->copy_kernel)
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