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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2021-05-11 10:17:57 +0900
committerMark Brown <broonie@kernel.org>2021-05-11 15:46:46 +0100
commitf8090ffc91ffd788a73d4e6b5ca3107c94d9ec27 (patch)
tree9f6889cee2b55380051f1f3a03acc96f4ebc766d /sound
parent6ad76b573bb63ef229cf60386cc38c6e7c7625d7 (diff)
ASoC: audio-graph: tidyup graph_dai_link_of_dpcm()
Use local variable at local area only. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Tested-by: Michael Walle <michael@walle.cc> Link: https://lore.kernel.org/r/87eeeeax16.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/generic/audio-graph-card.c30
1 files changed, 14 insertions, 16 deletions
diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index 2c8a2fcb7922..0159a4576e9c 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -276,24 +276,19 @@ static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv,
struct link_info *li)
{
struct device *dev = simple_priv_to_dev(priv);
- struct snd_soc_card *card = simple_priv_to_card(priv);
struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, li->link);
struct simple_dai_props *dai_props = simple_priv_to_props(priv, li->link);
struct device_node *top = dev->of_node;
struct device_node *ep = li->cpu ? cpu_ep : codec_ep;
- struct device_node *port;
- struct device_node *ports;
- struct snd_soc_dai_link_component *cpus = asoc_link_to_cpu(dai_link, 0);
- struct snd_soc_dai_link_component *codecs = asoc_link_to_codec(dai_link, 0);
char dai_name[64];
int ret;
- port = of_get_parent(ep);
- ports = of_get_parent(port);
-
dev_dbg(dev, "link_of DPCM (%pOF)\n", ep);
if (li->cpu) {
+ struct snd_soc_card *card = simple_priv_to_card(priv);
+ struct snd_soc_dai_link_component *cpus = asoc_link_to_cpu(dai_link, 0);
+
/* Codec is dummy */
/* FE settings */
@@ -302,7 +297,7 @@ static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv,
ret = graph_parse_node(priv, cpu_ep, li, 1);
if (ret)
- goto out_put_node;
+ return ret;
snprintf(dai_name, sizeof(dai_name),
"fe.%pOFP.%s", cpus->of_node, cpus->dai_name);
@@ -319,7 +314,10 @@ static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv,
if (card->component_chaining && !soc_component_is_pcm(cpus))
dai_link->no_pcm = 1;
} else {
- struct snd_soc_codec_conf *cconf;
+ struct snd_soc_codec_conf *cconf = simple_props_to_codec_conf(dai_props, 0);
+ struct snd_soc_dai_link_component *codecs = asoc_link_to_codec(dai_link, 0);
+ struct device_node *port;
+ struct device_node *ports;
/* CPU is dummy */
@@ -327,22 +325,25 @@ static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv,
dai_link->no_pcm = 1;
dai_link->be_hw_params_fixup = asoc_simple_be_hw_params_fixup;
- cconf = simple_props_to_codec_conf(dai_props, 0);
-
ret = graph_parse_node(priv, codec_ep, li, 0);
if (ret < 0)
- goto out_put_node;
+ return ret;
snprintf(dai_name, sizeof(dai_name),
"be.%pOFP.%s", codecs->of_node, codecs->dai_name);
/* check "prefix" from top node */
+ port = of_get_parent(ep);
+ ports = of_get_parent(port);
snd_soc_of_parse_node_prefix(top, cconf, codecs->of_node,
"prefix");
if (of_node_name_eq(ports, "ports"))
snd_soc_of_parse_node_prefix(ports, cconf, codecs->of_node, "prefix");
snd_soc_of_parse_node_prefix(port, cconf, codecs->of_node,
"prefix");
+
+ of_node_put(ports);
+ of_node_put(port);
}
graph_parse_convert(dev, ep, &dai_props->adata);
@@ -351,11 +352,8 @@ static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv,
ret = graph_link_init(priv, cpu_ep, codec_ep, li, dai_name);
-out_put_node:
li->link++;
- of_node_put(ports);
- of_node_put(port);
return ret;
}

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