From 548563fa3e430ce61db79aa11331da6e5f535a3b Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Tue, 31 May 2016 08:59:01 +0000 Subject: [PATCH] ASoC: simple-card: use common PREFIX for each DT property Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown --- sound/soc/generic/simple-card.c | 24 +++++++++++++----------- 1 file changed, 13 insertions(+), 11 deletions(-) diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c index 4e39c0fa78c9..b6e6d9a12ec2 100644 --- a/sound/soc/generic/simple-card.c +++ b/sound/soc/generic/simple-card.c @@ -40,6 +40,8 @@ struct simple_card_data { #define simple_priv_to_link(priv, i) ((priv)->snd_card.dai_link + i) #define simple_priv_to_props(priv, i) ((priv)->dai_props + i) +#define PREFIX "simple-audio-card," + static int asoc_simple_card_startup(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; @@ -344,7 +346,7 @@ static int asoc_simple_card_dai_link_of(struct device_node *node, /* For single DAI link & old style of DT node */ if (is_top_level_node) - prefix = "simple-audio-card,"; + prefix = PREFIX; snprintf(prop, sizeof(prop), "%scpu", prefix); cpu = of_get_child_by_name(node, prop); @@ -453,26 +455,26 @@ static int asoc_simple_card_parse_of(struct device_node *node, return -EINVAL; /* Parse the card name from DT */ - snd_soc_of_parse_card_name(&priv->snd_card, "simple-audio-card,name"); + snd_soc_of_parse_card_name(&priv->snd_card, PREFIX "name"); /* The off-codec widgets */ - if (of_property_read_bool(node, "simple-audio-card,widgets")) { + if (of_property_read_bool(node, PREFIX "widgets")) { ret = snd_soc_of_parse_audio_simple_widgets(&priv->snd_card, - "simple-audio-card,widgets"); + PREFIX "widgets"); if (ret) return ret; } /* DAPM routes */ - if (of_property_read_bool(node, "simple-audio-card,routing")) { + if (of_property_read_bool(node, PREFIX "routing")) { ret = snd_soc_of_parse_audio_routing(&priv->snd_card, - "simple-audio-card,routing"); + PREFIX "routing"); if (ret) return ret; } /* Factor to mclk, used in hw_params() */ - ret = of_property_read_u32(node, "simple-audio-card,mclk-fs", &val); + ret = of_property_read_u32(node, PREFIX "mclk-fs", &val); if (ret == 0) priv->mclk_fs = val; @@ -480,7 +482,7 @@ static int asoc_simple_card_parse_of(struct device_node *node, priv->snd_card.name : ""); /* Single/Muti DAI link(s) & New style of DT node */ - if (of_get_child_by_name(node, "simple-audio-card,dai-link")) { + if (of_get_child_by_name(node, PREFIX "dai-link")) { struct device_node *np = NULL; int i = 0; @@ -502,13 +504,13 @@ static int asoc_simple_card_parse_of(struct device_node *node, } priv->gpio_hp_det = of_get_named_gpio_flags(node, - "simple-audio-card,hp-det-gpio", 0, &flags); + PREFIX "hp-det-gpio", 0, &flags); priv->gpio_hp_det_invert = !!(flags & OF_GPIO_ACTIVE_LOW); if (priv->gpio_hp_det == -EPROBE_DEFER) return -EPROBE_DEFER; priv->gpio_mic_det = of_get_named_gpio_flags(node, - "simple-audio-card,mic-det-gpio", 0, &flags); + PREFIX "mic-det-gpio", 0, &flags); priv->gpio_mic_det_invert = !!(flags & OF_GPIO_ACTIVE_LOW); if (priv->gpio_mic_det == -EPROBE_DEFER) return -EPROBE_DEFER; @@ -543,7 +545,7 @@ static int asoc_simple_card_probe(struct platform_device *pdev) int num_links, ret; /* Get the number of DAI links */ - if (np && of_get_child_by_name(np, "simple-audio-card,dai-link")) + if (np && of_get_child_by_name(np, PREFIX "dai-link")) num_links = of_get_child_count(np); else num_links = 1; -- 2.39.5