diff mbox series

[4/6] ASoC: soc-core: return 0 if np was NULL on snd_soc_daifmt_parse_clock_provider_raw()

Message ID 87wmfzm64j.wl-kuninori.morimoto.gx@renesas.com (mailing list archive)
State Superseded
Headers show
Series ASoC: extra format on each DAI | expand

Commit Message

Kuninori Morimoto Dec. 17, 2024, 1:48 a.m. UTC 
snd_soc_daifmt_parse_clock_provider_raw() might be called with NULL np.
Return 0 in such case.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/soc-core.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index c8b7f78b02f0a..426f8d8baa38b 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -3391,6 +3391,9 @@  unsigned int snd_soc_daifmt_parse_clock_provider_raw(struct device_node *np,
 	char prop[128];
 	unsigned int bit, frame;
 
+	if (!np)
+		return 0;
+
 	if (!prefix)
 		prefix = "";