diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2019-07-26 07:49:29 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-08-05 18:15:41 +0300 |
| commit | 4efbb20971af527990f3c51056d142e3f7dc6b4a (patch) | |
| tree | 06befa12d105cf656796fe3ec8a3f73fb0afb5ca /sound/soc/soc-pcm.c | |
| parent | 18bd7b5ef3a313a9af1314508bca1ed982c05f75 (diff) | |
| download | linux-4efbb20971af527990f3c51056d142e3f7dc6b4a.tar.xz | |
ASoC: soc-pcm: remove soc_rtdcom_copy_kernel()
No ALSA SoC driver has .copy_kernel 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/87lfwl5rot.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/soc-pcm.c')
| -rw-r--r-- | sound/soc/soc-pcm.c | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index bf04b69d6878..e85548244b55 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -2896,28 +2896,6 @@ static int soc_rtdcom_copy_user(struct snd_pcm_substream *substream, int channel return -EINVAL; } -static int soc_rtdcom_copy_kernel(struct snd_pcm_substream *substream, int channel, - unsigned long pos, void *buf, 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->copy_kernel) - continue; - - /* FIXME. it returns 1st copy now */ - return component->driver->ops->copy_kernel(substream, channel, - pos, buf, bytes); - } - - return -EINVAL; -} - static int soc_rtdcom_fill_silence(struct snd_pcm_substream *substream, int channel, unsigned long pos, unsigned long bytes) { @@ -3111,8 +3089,6 @@ 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->copy_kernel) - rtd->ops.copy_kernel = soc_rtdcom_copy_kernel; if (ops->fill_silence) rtd->ops.fill_silence = soc_rtdcom_fill_silence; if (ops->page) |