Current audio-graph-card functions definition are like below

(A)' static int graph_get_dais_count();

(B) int audio_graph_parse_of(...) { ... (A) ret = graph_get_dais_count(); ... }

(A) static int graph_get_dais_count(...) { ... } (C)

We don't need to have (A)' definition if audio_graph_parse_of() (B) was defined at (C). This patch moves (B) to (C).

Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com --- sound/soc/generic/audio-graph-card.c | 139 +++++++++++++-------------- 1 file changed, 68 insertions(+), 71 deletions(-)

diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c index 13693ef9c242..844a2ef15948 100644 --- a/sound/soc/generic/audio-graph-card.c +++ b/sound/soc/generic/audio-graph-card.c @@ -425,77 +425,6 @@ static int graph_for_each_link(struct asoc_simple_priv *priv, return ret; }

-static int graph_get_dais_count(struct asoc_simple_priv *priv, - struct link_info *li); - -int audio_graph_parse_of(struct asoc_simple_priv *priv, struct device *dev) -{ - struct snd_soc_card *card = simple_priv_to_card(priv); - struct link_info *li; - int ret; - - li = devm_kzalloc(dev, sizeof(*li), GFP_KERNEL); - if (!li) - return -ENOMEM; - - card->owner = THIS_MODULE; - card->dev = dev; - - ret = graph_get_dais_count(priv, li); - if (ret < 0) - return ret; - - if (!li->link) - return -EINVAL; - - ret = asoc_simple_init_priv(priv, li); - if (ret < 0) - return ret; - - priv->pa_gpio = devm_gpiod_get_optional(dev, "pa", GPIOD_OUT_LOW); - if (IS_ERR(priv->pa_gpio)) { - ret = PTR_ERR(priv->pa_gpio); - dev_err(dev, "failed to get amplifier gpio: %d\n", ret); - return ret; - } - - ret = asoc_simple_parse_widgets(card, NULL); - if (ret < 0) - return ret; - - ret = asoc_simple_parse_routing(card, NULL); - if (ret < 0) - return ret; - - memset(li, 0, sizeof(*li)); - ret = graph_for_each_link(priv, li, - graph_dai_link_of, - graph_dai_link_of_dpcm); - if (ret < 0) - goto err; - - ret = asoc_simple_parse_card_name(card, NULL); - if (ret < 0) - goto err; - - snd_soc_card_set_drvdata(card, priv); - - asoc_simple_debug_info(priv); - - ret = devm_snd_soc_register_card(dev, card); - if (ret < 0) - goto err; - - devm_kfree(dev, li); - return 0; - -err: - asoc_simple_clean_reference(card); - - return dev_err_probe(dev, ret, "parse error\n"); -} -EXPORT_SYMBOL_GPL(audio_graph_parse_of); - static int graph_count_noml(struct asoc_simple_priv *priv, struct device_node *cpu_ep, struct device_node *codec_ep, @@ -612,6 +541,74 @@ static int graph_get_dais_count(struct asoc_simple_priv *priv, graph_count_dpcm); }

+int audio_graph_parse_of(struct asoc_simple_priv *priv, struct device *dev) +{ + struct snd_soc_card *card = simple_priv_to_card(priv); + struct link_info *li; + int ret; + + li = devm_kzalloc(dev, sizeof(*li), GFP_KERNEL); + if (!li) + return -ENOMEM; + + card->owner = THIS_MODULE; + card->dev = dev; + + ret = graph_get_dais_count(priv, li); + if (ret < 0) + return ret; + + if (!li->link) + return -EINVAL; + + ret = asoc_simple_init_priv(priv, li); + if (ret < 0) + return ret; + + priv->pa_gpio = devm_gpiod_get_optional(dev, "pa", GPIOD_OUT_LOW); + if (IS_ERR(priv->pa_gpio)) { + ret = PTR_ERR(priv->pa_gpio); + dev_err(dev, "failed to get amplifier gpio: %d\n", ret); + return ret; + } + + ret = asoc_simple_parse_widgets(card, NULL); + if (ret < 0) + return ret; + + ret = asoc_simple_parse_routing(card, NULL); + if (ret < 0) + return ret; + + memset(li, 0, sizeof(*li)); + ret = graph_for_each_link(priv, li, + graph_dai_link_of, + graph_dai_link_of_dpcm); + if (ret < 0) + goto err; + + ret = asoc_simple_parse_card_name(card, NULL); + if (ret < 0) + goto err; + + snd_soc_card_set_drvdata(card, priv); + + asoc_simple_debug_info(priv); + + ret = devm_snd_soc_register_card(dev, card); + if (ret < 0) + goto err; + + devm_kfree(dev, li); + return 0; + +err: + asoc_simple_clean_reference(card); + + return dev_err_probe(dev, ret, "parse error\n"); +} +EXPORT_SYMBOL_GPL(audio_graph_parse_of); + static int graph_probe(struct platform_device *pdev) { struct asoc_simple_priv *priv;