From fb1cc5895c29b106adba38482e4089d50f756fd1 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Thu, 28 Apr 2022 17:24:44 +0100 Subject: [PATCH] ASoC: rt5514: Fix event generation for "DSP Voice Wake Up" control commit 4213ff556740bb45e2d9ff0f50d056c4e7dd0921 upstream. The driver has a custom put function for "DSP Voice Wake Up" which does not generate event notifications on change, instead returning 0. Since we already exit early in the case that there is no change this can be fixed by unconditionally returning 1 at the end of the function. Signed-off-by: Mark Brown Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20220428162444.3883147-1-broonie@kernel.org Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- sound/soc/codecs/rt5514.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/rt5514.c b/sound/soc/codecs/rt5514.c index e024800213f5..a86ed616ec41 100644 --- a/sound/soc/codecs/rt5514.c +++ b/sound/soc/codecs/rt5514.c @@ -345,7 +345,7 @@ static int rt5514_dsp_voice_wake_up_put(struct snd_kcontrol *kcontrol, } } - return 0; + return 1; } static const struct snd_kcontrol_new rt5514_snd_controls[] = {