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Commit 1e73bf78 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: hda - Remove unused snd_hda_get_nid_path() 



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

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent c1036889

sound/pci/hda/hda_generic.c

+0 −16
Original line number Diff line number Diff line
@@ -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

sound/pci/hda/hda_generic.h

+0 −2
Original line number Diff line number Diff line
@@ -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,