From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com
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: Kuninori Morimoto kuninori.morimoto.gx@renesas.com --- v1 -> v2
- new file
sound/soc/soc-pcm.c | 24 ------------------------ 1 file changed, 24 deletions(-)
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 56ade99..6442386 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -2886,28 +2886,6 @@ 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) { @@ -3060,8 +3038,6 @@ 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)