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ALSA: hda: Remove unused snd_hda_add_nid

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snd_hda_add_nid() last use was removed in 2014 by
commit db8e8a9dc9 ("ALSA: hda - Remove the obsoleted static quirk codes
from patch_cmedia.c")

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Link: https://patch.msgid.link/20250505010922.340534-1-linux@treblig.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Dr. David Alan Gilbert 2025-05-05 02:09:22 +01:00 committed by Takashi Iwai
parent f0ccc717c6
commit 42fdb67852
2 changed files with 0 additions and 33 deletions
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31
sound/pci/hda/hda_codec.c
View File

@ -1731,37 +1731,6 @@ int snd_hda_ctl_add(struct hda_codec *codec, hda_nid_t nid,
}
EXPORT_SYMBOL_GPL(snd_hda_ctl_add);
/**
* snd_hda_add_nid - Assign a NID to a control element
* @codec: HD-audio codec
* @kctl: the control element to assign
* @index: index to kctl
* @nid: corresponding NID (optional)
*
* Add the given control element to an array inside the codec instance.
* This function is used when #snd_hda_ctl_add cannot be used for 1:1
* NID:KCTL mapping - for example "Capture Source" selector.
*/
int snd_hda_add_nid(struct hda_codec *codec, struct snd_kcontrol *kctl,
unsigned int index, hda_nid_t nid)
{
struct hda_nid_item *item;
if (nid > 0) {
item = snd_array_new(&codec->nids);
if (!item)
return -ENOMEM;
item->kctl = kctl;
item->index = index;
item->nid = nid;
return 0;
}
codec_err(codec, "no NID for mapping control %s:%d:%d\n",
kctl->id.name, kctl->id.index, index);
return -EINVAL;
}
EXPORT_SYMBOL_GPL(snd_hda_add_nid);
/**
* snd_hda_ctls_clear - Clear all controls assigned to the given codec
* @codec: HD-audio codec

2
sound/pci/hda/hda_local.h
View File

@ -571,8 +571,6 @@ struct hda_nid_item {
int snd_hda_ctl_add(struct hda_codec *codec, hda_nid_t nid,
struct snd_kcontrol *kctl);
int snd_hda_add_nid(struct hda_codec *codec, struct snd_kcontrol *kctl,
unsigned int index, hda_nid_t nid);
void snd_hda_ctls_clear(struct hda_codec *codec);
/*