[PATCH 1/6] ASoC: audio-graph-card2.c: use of_property_read_u32() for rate
Kuninori Morimoto
kuninori.morimoto.gx at renesas.com
Fri Jul 1 07:18:14 CEST 2022
From: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
Audio Graph Card2 is using of_get_property(), but it should use
of_property_read_u32() to getting rate. Otherwise the setting will be
strange value. This patch fixup it.
Fixes: c3a15c92a67b701 ("ASoC: audio-graph-card2: add Codec2Codec support")
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
---
sound/soc/generic/audio-graph-card2.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/sound/soc/generic/audio-graph-card2.c b/sound/soc/generic/audio-graph-card2.c
index d34b29a49268..8e0628e6f2a0 100644
--- a/sound/soc/generic/audio-graph-card2.c
+++ b/sound/soc/generic/audio-graph-card2.c
@@ -856,7 +856,7 @@ int audio_graph2_link_c2c(struct asoc_simple_priv *priv,
struct device_node *port0, *port1, *ports;
struct device_node *codec0_port, *codec1_port;
struct device_node *ep0, *ep1;
- u32 val;
+ u32 val = 0;
int ret = -EINVAL;
/*
@@ -880,7 +880,8 @@ int audio_graph2_link_c2c(struct asoc_simple_priv *priv,
ports = of_get_parent(port0);
port1 = of_get_next_child(ports, lnk);
- if (!of_get_property(ports, "rate", &val)) {
+ of_property_read_u32(ports, "rate", &val);
+ if (!val) {
struct device *dev = simple_priv_to_dev(priv);
dev_err(dev, "Codec2Codec needs rate settings\n");
--
2.25.1
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