diff options
Diffstat (limited to 'sound/pci/hda/hda_codec.c')
| -rw-r--r-- | sound/pci/hda/hda_codec.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index d0deab1ed51..25b90eec915 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -308,9 +308,6 @@ int snd_hda_get_sub_nodes(struct hda_codec *codec, hda_nid_t nid, } EXPORT_SYMBOL_HDA(snd_hda_get_sub_nodes); -static int _hda_get_connections(struct hda_codec *codec, hda_nid_t nid, - hda_nid_t *conn_list, int max_conns); - /* look up the cached results */ static hda_nid_t *lookup_conn_list(struct snd_array *array, hda_nid_t nid) { @@ -357,7 +354,7 @@ int snd_hda_get_conn_list(struct hda_codec *codec, hda_nid_t nid, return -EINVAL; /* read the connection and add to the cache */ - len = _hda_get_connections(codec, nid, list, HDA_MAX_CONNECTIONS); + len = snd_hda_get_raw_connections(codec, nid, list, HDA_MAX_CONNECTIONS); if (len < 0) return len; err = snd_hda_override_conn_list(codec, nid, len, list); @@ -399,8 +396,19 @@ int snd_hda_get_connections(struct hda_codec *codec, hda_nid_t nid, } EXPORT_SYMBOL_HDA(snd_hda_get_connections); -static int _hda_get_connections(struct hda_codec *codec, hda_nid_t nid, - hda_nid_t *conn_list, int max_conns) +/** + * snd_hda_get_raw_connections - copy connection list without cache + * @codec: the HDA codec + * @nid: NID to parse + * @conn_list: connection list array + * @max_conns: max. number of connections to store + * + * Like snd_hda_get_connections(), copy the connection list but without + * checking through the connection-list cache. + * Currently called only from hda_proc.c, so not exported. + */ +int snd_hda_get_raw_connections(struct hda_codec *codec, hda_nid_t nid, + hda_nid_t *conn_list, int max_conns) { unsigned int parm; int i, conn_len, conns; |