Commit 7ad26d66 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Mark Brown

ASoC: pcm3168a: ignore 0 Hz settings

Some sound card try to set 0 Hz as reset, but it is impossible.
This patch ignores it to avoid error return.
Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87a6yjy5sy.wl-kuninori.morimoto.gx@renesas.comSigned-off-by: default avatarMark Brown <broonie@kernel.org>
parent 1959ba4e
...@@ -306,6 +306,13 @@ static int pcm3168a_set_dai_sysclk(struct snd_soc_dai *dai, ...@@ -306,6 +306,13 @@ static int pcm3168a_set_dai_sysclk(struct snd_soc_dai *dai,
struct pcm3168a_priv *pcm3168a = snd_soc_component_get_drvdata(dai->component); struct pcm3168a_priv *pcm3168a = snd_soc_component_get_drvdata(dai->component);
int ret; int ret;
/*
* Some sound card sets 0 Hz as reset,
* but it is impossible to set. Ignore it here
*/
if (freq == 0)
return 0;
if (freq > PCM3168A_MAX_SYSCLK) if (freq > PCM3168A_MAX_SYSCLK)
return -EINVAL; return -EINVAL;
......
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