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ALSA: hda - Remove unused snd_hda_get_nid_path()

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An exported helper function snd_hda_get_nid_path() is nowhere used.
Let's remove it.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2015-12-08 11:47:31 +01:00
parent c10368897e
commit 1e73bf7815
2 changed files with 0 additions and 18 deletions
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16
sound/pci/hda/hda_generic.c
View File

@ -278,22 +278,6 @@ static struct nid_path *get_nid_path(struct hda_codec *codec,
return NULL;
}
/**
* snd_hda_get_nid_path - get the path between the given NIDs
* @codec: the HDA codec
* @from_nid: the NID where the path start from
* @to_nid: the NID where the path ends at
*
* Return the found nid_path object or NULL for error.
* Passing 0 to either @from_nid or @to_nid behaves as a wildcard.
*/
struct nid_path *snd_hda_get_nid_path(struct hda_codec *codec,
hda_nid_t from_nid, hda_nid_t to_nid)
{
return get_nid_path(codec, from_nid, to_nid, 0);
}
EXPORT_SYMBOL_GPL(snd_hda_get_nid_path);
/**
* snd_hda_get_path_idx - get the index number corresponding to the path
* instance

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

@ -306,8 +306,6 @@ int snd_hda_gen_spec_init(struct hda_gen_spec *spec);
int snd_hda_gen_init(struct hda_codec *codec);
void snd_hda_gen_free(struct hda_codec *codec);
struct nid_path *snd_hda_get_nid_path(struct hda_codec *codec,
hda_nid_t from_nid, hda_nid_t to_nid);
int snd_hda_get_path_idx(struct hda_codec *codec, struct nid_path *path);
struct nid_path *snd_hda_get_path_from_idx(struct hda_codec *codec, int idx);
bool snd_hda_parse_nid_path(struct hda_codec *codec, hda_nid_t from_nid,