diff mbox series

[2/3] ASoC: ti: j721e-evm: Check for not initialized parent_clk_id

Message ID 20210717122820.1467-3-peter.ujfalusi@gmail.com (mailing list archive)
State Accepted
Commit 82d28b67f780910f816fe1cfb0f676fc38c4cbb3
Headers show
Series ASoC: ti: j721e-evm: Small fixes and code cleanup | expand

Commit Message

Péter Ujfalusi July 17, 2021, 12:28 p.m. UTC 
During probe the parent_clk_id is set to -1 which should not be used to
array index within hsdiv_rates[].

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
---
 sound/soc/ti/j721e-evm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/sound/soc/ti/j721e-evm.c b/sound/soc/ti/j721e-evm.c
index 017c4ad11ca6..265bbc5a2f96 100644
--- a/sound/soc/ti/j721e-evm.c
+++ b/sound/soc/ti/j721e-evm.c
@@ -197,7 +197,7 @@  static int j721e_configure_refclk(struct j721e_priv *priv,
 		return ret;
 	}
 
-	if (priv->hsdiv_rates[domain->parent_clk_id] != scki) {
+	if (domain->parent_clk_id == -1 || priv->hsdiv_rates[domain->parent_clk_id] != scki) {
 		dev_dbg(priv->dev,
 			"%s configuration for %u Hz: %s, %dxFS (SCKI: %u Hz)\n",
 			audio_domain == J721E_AUDIO_DOMAIN_CPB ? "CPB" : "IVI",