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authorPeter Ujfalusi <peter.ujfalusi@gmail.com>2021-07-17 15:28:19 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-08-08 10:05:23 +0300
commit27ff30c8b3f3a82fa6a766f0be517206889f2c09 (patch)
tree28d0e483cb1622f5127f67c89cedf8866aac3975
parenta00bcc5298beeceae18b0a84d267c72354c19fb5 (diff)
downloadlinux-27ff30c8b3f3a82fa6a766f0be517206889f2c09.tar.xz
ASoC: ti: j721e-evm: Check for not initialized parent_clk_id
[ Upstream commit 82d28b67f780910f816fe1cfb0f676fc38c4cbb3 ] 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> Link: https://lore.kernel.org/r/20210717122820.1467-3-peter.ujfalusi@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
-rw-r--r--sound/soc/ti/j721e-evm.c2
1 files changed, 1 insertions, 1 deletions
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",