diff options
Diffstat (limited to 'sound/soc/soc-core.c')
| -rw-r--r-- | sound/soc/soc-core.c | 38 |
1 files changed, 14 insertions, 24 deletions
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 175c8227de2c..a110d3987d4a 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -3675,10 +3675,10 @@ found: EXPORT_SYMBOL_GPL(snd_soc_unregister_codec); /* Retrieve a card's name from device tree */ -int snd_soc_of_parse_card_name_from_node(struct snd_soc_card *card, - struct device_node *np, - const char *propname) +int snd_soc_of_parse_card_name(struct snd_soc_card *card, + const char *propname) { + struct device_node *np; int ret; if (!card->dev) { @@ -3686,8 +3686,7 @@ int snd_soc_of_parse_card_name_from_node(struct snd_soc_card *card, return -EINVAL; } - if (!np) - np = card->dev->of_node; + np = card->dev->of_node; ret = of_property_read_string_index(np, propname, 0, &card->name); /* @@ -3704,7 +3703,7 @@ int snd_soc_of_parse_card_name_from_node(struct snd_soc_card *card, return 0; } -EXPORT_SYMBOL_GPL(snd_soc_of_parse_card_name_from_node); +EXPORT_SYMBOL_GPL(snd_soc_of_parse_card_name); static const struct snd_soc_dapm_widget simple_widgets[] = { SND_SOC_DAPM_MIC("Microphone", NULL), @@ -3713,17 +3712,14 @@ static const struct snd_soc_dapm_widget simple_widgets[] = { SND_SOC_DAPM_SPK("Speaker", NULL), }; -int snd_soc_of_parse_audio_simple_widgets_from_node(struct snd_soc_card *card, - struct device_node *np, +int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card, const char *propname) { + struct device_node *np = card->dev->of_node; struct snd_soc_dapm_widget *widgets; const char *template, *wname; int i, j, num_widgets, ret; - if (!np) - np = card->dev->of_node; - num_widgets = of_property_count_strings(np, propname); if (num_widgets < 0) { dev_err(card->dev, @@ -3794,7 +3790,7 @@ int snd_soc_of_parse_audio_simple_widgets_from_node(struct snd_soc_card *card, return 0; } -EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_simple_widgets_from_node); +EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_simple_widgets); static int snd_soc_of_get_slot_mask(struct device_node *np, const char *prop_name, @@ -3850,18 +3846,15 @@ int snd_soc_of_parse_tdm_slot(struct device_node *np, } EXPORT_SYMBOL_GPL(snd_soc_of_parse_tdm_slot); -void snd_soc_of_parse_audio_prefix_from_node(struct snd_soc_card *card, - struct device_node *np, +void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card, struct snd_soc_codec_conf *codec_conf, struct device_node *of_node, const char *propname) { + struct device_node *np = card->dev->of_node; const char *str; int ret; - if (!np) - np = card->dev->of_node; - ret = of_property_read_string(np, propname, &str); if (ret < 0) { /* no prefix is not error */ @@ -3871,19 +3864,16 @@ void snd_soc_of_parse_audio_prefix_from_node(struct snd_soc_card *card, codec_conf->of_node = of_node; codec_conf->name_prefix = str; } -EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_prefix_from_node); +EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_prefix); -int snd_soc_of_parse_audio_routing_from_node(struct snd_soc_card *card, - struct device_node *np, +int snd_soc_of_parse_audio_routing(struct snd_soc_card *card, const char *propname) { + struct device_node *np = card->dev->of_node; int num_routes; struct snd_soc_dapm_route *routes; int i, ret; - if (!np) - np = card->dev->of_node; - num_routes = of_property_count_strings(np, propname); if (num_routes < 0 || num_routes & 1) { dev_err(card->dev, @@ -3930,7 +3920,7 @@ int snd_soc_of_parse_audio_routing_from_node(struct snd_soc_card *card, return 0; } -EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_routing_from_node); +EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_routing); unsigned int snd_soc_of_parse_daifmt(struct device_node *np, const char *prefix, |