Commit 8bb8b453cb ("[ALSA] trident - clean up obsolete synth codes") remove synth functions but leave declarations. And Commit e5723b41ab ("[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>
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