From b7d6b18438a4602c64681d8b1c4a65925821e53f 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 32fe76c3134a..0ecff512013e 100644 --- a/sound/soc/codecs/rt5514.c +++ b/sound/soc/codecs/rt5514.c @@ -422,7 +422,7 @@ 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[] = {