Commit 57cb2885 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Mark Brown

ASoC: soc-pcm: remove soc_fill_silence()

No ALSA SoC driver has .fill_silence 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: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87k1c55rof.wl-kuninori.morimoto.gx@renesas.comSigned-off-by: default avatarMark Brown <broonie@kernel.org>
parent 4efbb209
......@@ -2896,28 +2896,6 @@ static int soc_rtdcom_copy_user(struct snd_pcm_substream *substream, int channel
return -EINVAL;
}
static int soc_rtdcom_fill_silence(struct snd_pcm_substream *substream, int channel,
unsigned long pos, unsigned long bytes)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_rtdcom_list *rtdcom;
struct snd_soc_component *component;
for_each_rtdcom(rtd, rtdcom) {
component = rtdcom->component;
if (!component->driver->ops ||
!component->driver->ops->fill_silence)
continue;
/* FIXME. it returns 1st silence now */
return component->driver->ops->fill_silence(substream, channel,
pos, bytes);
}
return -EINVAL;
}
static struct page *soc_rtdcom_page(struct snd_pcm_substream *substream,
unsigned long offset)
{
......@@ -3089,8 +3067,6 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
if (ops->copy_user)
rtd->ops.copy_user = soc_rtdcom_copy_user;
if (ops->fill_silence)
rtd->ops.fill_silence = soc_rtdcom_fill_silence;
if (ops->page)
rtd->ops.page = soc_rtdcom_page;
if (ops->mmap)
......
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