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From:   Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
To:     broonie@kernel.org
Cc:     lgirdwood@gmail.com, perex@perex.cz, tiwai@suse.com,
        pierre-louis.bossart@linux.intel.com, alsa-devel@alsa-project.org,
        linux-kernel@vger.kernel.org, quic_srivasam@quicinc.com,
        Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Subject: [PATCH 3/4] ASoC: codecs: wcd938x: fix return value of mixer put function
Date:   Wed, 26 Jan 2022 11:35:48 +0000
Message-Id: <20220126113549.8853-4-srinivas.kandagatla@linaro.org>
In-Reply-To: <20220126113549.8853-1-srinivas.kandagatla@linaro.org>
References: <20220126113549.8853-1-srinivas.kandagatla@linaro.org>
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wcd938x_ear_pa_put_gain, wcd938x_set_swr_port and  wcd938x_set_compander
currently returns zero eventhough it changes the value.
Fix this, so that change notifications are sent correctly.

Fixes: e8ba1e05bdc01 ("ASoC: codecs: wcd938x: add basic controls")
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
 sound/soc/codecs/wcd938x.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sound/soc/codecs/wcd938x.c b/sound/soc/codecs/wcd938x.c
index 5994644c8702..36cbc66914f9 100644
--- a/sound/soc/codecs/wcd938x.c
+++ b/sound/soc/codecs/wcd938x.c
@@ -2559,7 +2559,7 @@ static int wcd938x_ear_pa_put_gain(struct snd_kcontrol *kcontrol,
 				      WCD938X_EAR_GAIN_MASK,
 				      ucontrol->value.integer.value[0]);
 
-	return 0;
+	return 1;
 }
 
 static int wcd938x_get_compander(struct snd_kcontrol *kcontrol,
@@ -2610,7 +2610,7 @@ static int wcd938x_set_compander(struct snd_kcontrol *kcontrol,
 	else
 		wcd938x_connect_port(wcd, portidx, mc->reg, false);
 
-	return 0;
+	return 1;
 }
 
 static int wcd938x_ldoh_get(struct snd_kcontrol *kcontrol,
@@ -2917,7 +2917,7 @@ static int wcd938x_set_swr_port(struct snd_kcontrol *kcontrol,
 
 	wcd938x_connect_port(wcd, portidx, ch_idx, enable);
 
-	return 0;
+	return 1;
 
 }
 
-- 
2.21.0