ALSA: trident: Remove unused declarations

Commit 8bb8b453cb45 ("[ALSA] trident - clean up obsolete synth codes")
remove synth functions but leave declarations.
And Commit e5723b41abe5 ("[ALSA] Remove sequencer instrument layer")
left snd_trident_attach_synthesizer().

Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Link: https://patch.msgid.link/20240817093527.1120240-1-yuehaibing@huawei.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/trident/trident.h b/sound/pci/trident/trident.h
index 9768a7fc2349d1cb2bb6a29ecc251230113c43e9..ed2d4eecc704affad9dca73e906d81dbb4305c44 100644 (file)
--- a/sound/pci/trident/trident.h
+++ b/sound/pci/trident/trident.h
@@ -406,7 +406,6 @@ int snd_trident_create_gameport(struct snd_trident *trident);
 int snd_trident_pcm(struct snd_trident *trident, int device);
 int snd_trident_foldback_pcm(struct snd_trident *trident, int device);
 int snd_trident_spdif_pcm(struct snd_trident *trident, int device);
-int snd_trident_attach_synthesizer(struct snd_trident * trident);
 struct snd_trident_voice *snd_trident_alloc_voice(struct snd_trident * trident, int type,
                                             int client, int port);
 void snd_trident_free_voice(struct snd_trident * trident, struct snd_trident_voice *voice);
@@ -419,9 +418,5 @@ extern const struct dev_pm_ops snd_trident_pm;
 struct snd_util_memblk *snd_trident_alloc_pages(struct snd_trident *trident,
                                                struct snd_pcm_substream *substream);
 int snd_trident_free_pages(struct snd_trident *trident, struct snd_util_memblk *blk);
-struct snd_util_memblk *snd_trident_synth_alloc(struct snd_trident *trident, unsigned int size);
-int snd_trident_synth_free(struct snd_trident *trident, struct snd_util_memblk *blk);
-int snd_trident_synth_copy_from_user(struct snd_trident *trident, struct snd_util_memblk *blk,
-                                    int offset, const char __user *data, int size);
 
 #endif /* __SOUND_TRIDENT_H */