ALSA: oss: Remove unused declarations

These functions is never implemented and used.

Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Link: https://patch.msgid.link/20240816100209.879043-1-yuehaibing@huawei.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/core/oss/pcm_plugin.h b/sound/core/oss/pcm_plugin.h
index 55035dbf23f0f75245d365f9c23fccae1f0041d6..7b76cf64157e1046a0709c1ebbae545c3a67cc4d 100644 (file)
--- a/sound/core/oss/pcm_plugin.h
+++ b/sound/core/oss/pcm_plugin.h
@@ -74,7 +74,6 @@ int snd_pcm_plugin_build(struct snd_pcm_substream *handle,
                          size_t extra,
                          struct snd_pcm_plugin **ret);
 int snd_pcm_plugin_free(struct snd_pcm_plugin *plugin);
-int snd_pcm_plugin_clear(struct snd_pcm_plugin **first);
 int snd_pcm_plug_alloc(struct snd_pcm_substream *plug, snd_pcm_uframes_t frames);
 snd_pcm_sframes_t snd_pcm_plug_client_size(struct snd_pcm_substream *handle, snd_pcm_uframes_t drv_size);
 snd_pcm_sframes_t snd_pcm_plug_slave_size(struct snd_pcm_substream *handle, snd_pcm_uframes_t clt_size);
@@ -139,8 +138,6 @@ int snd_pcm_area_copy(const struct snd_pcm_channel_area *src_channel,
                      size_t dst_offset,
                      size_t samples, snd_pcm_format_t format);
 
-void *snd_pcm_plug_buf_alloc(struct snd_pcm_substream *plug, snd_pcm_uframes_t size);
-void snd_pcm_plug_buf_unlock(struct snd_pcm_substream *plug, void *ptr);
 #else
 
 static inline snd_pcm_sframes_t snd_pcm_plug_client_size(struct snd_pcm_substream *handle, snd_pcm_uframes_t drv_size) { return drv_size; }