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Diffstat (limited to 'sound/soc/generic/audio-graph-scu-card.c')
-rw-r--r--sound/soc/generic/audio-graph-scu-card.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/sound/soc/generic/audio-graph-scu-card.c b/sound/soc/generic/audio-graph-scu-card.c
index dcd2df37bc3b..a967aa143d51 100644
--- a/sound/soc/generic/audio-graph-scu-card.c
+++ b/sound/soc/generic/audio-graph-scu-card.c
@@ -56,7 +56,7 @@ static void asoc_graph_card_shutdown(struct snd_pcm_substream *substream)
asoc_simple_card_clk_disable(dai_props);
}
-static struct snd_soc_ops asoc_graph_card_ops = {
+static const struct snd_soc_ops asoc_graph_card_ops = {
.startup = asoc_graph_card_startup,
.shutdown = asoc_graph_card_shutdown,
};
@@ -215,7 +215,6 @@ static int asoc_graph_card_parse_of(struct graph_card_data *priv)
codec_ep = of_graph_get_remote_endpoint(cpu_ep);
rcpu_ep = of_graph_get_remote_endpoint(codec_ep);
- of_node_put(cpu_port);
of_node_put(cpu_ep);
of_node_put(codec_ep);
of_node_put(rcpu_ep);
@@ -232,8 +231,10 @@ static int asoc_graph_card_parse_of(struct graph_card_data *priv)
ret = asoc_simple_card_parse_daifmt(dev, cpu_ep, codec_ep,
NULL, &daifmt);
- if (ret < 0)
+ if (ret < 0) {
+ of_node_put(cpu_port);
goto parse_of_err;
+ }
}
dai_idx = 0;
@@ -250,7 +251,6 @@ static int asoc_graph_card_parse_of(struct graph_card_data *priv)
codec_ep = of_graph_get_remote_endpoint(cpu_ep);
codec_port = of_graph_get_port_parent(codec_ep);
- of_node_put(cpu_port);
of_node_put(cpu_ep);
of_node_put(codec_ep);
of_node_put(codec_port);
@@ -266,13 +266,17 @@ static int asoc_graph_card_parse_of(struct graph_card_data *priv)
/* Back-End (= Codec) */
ret = asoc_graph_card_dai_link_of(codec_ep, priv, daifmt, dai_idx++, 0);
- if (ret < 0)
+ if (ret < 0) {
+ of_node_put(cpu_port);
goto parse_of_err;
+ }
} else {
/* Front-End (= CPU) */
ret = asoc_graph_card_dai_link_of(cpu_ep, priv, daifmt, dai_idx++, 1);
- if (ret < 0)
+ if (ret < 0) {
+ of_node_put(cpu_port);
goto parse_of_err;
+ }
}
}
}
@@ -306,7 +310,6 @@ static int asoc_graph_get_dais_count(struct device *dev)
codec_ep = of_graph_get_remote_endpoint(cpu_ep);
codec_port = of_graph_get_port_parent(codec_ep);
- of_node_put(cpu_port);
of_node_put(cpu_ep);
of_node_put(codec_ep);
of_node_put(codec_port);
@@ -398,6 +401,7 @@ MODULE_DEVICE_TABLE(of, asoc_graph_of_match);
static struct platform_driver asoc_graph_card = {
.driver = {
.name = "asoc-audio-graph-scu-card",
+ .pm = &snd_soc_pm_ops,
.of_match_table = asoc_graph_of_match,
},
.probe = asoc_graph_card_probe,