[PATCH 5.15 078/110] ASoC: codecs: wcd938x: fix return value of mixer put function

Greg Kroah-Hartman
2022-02-07T12:00:16Z

From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

commit bd2347fd67d8da0fa76296507cc556da0a233bcb upstream.

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>
Link: https://lore.kernel.org/r/20220126113549.8853-4-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
sound/soc/codecs/wcd938x.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

--- a/sound/soc/codecs/wcd938x.c
+++ b/sound/soc/codecs/wcd938x.c
@@ -2559,7 +2559,7 @@ static int wcd938x_ear_pa_put_gain(struc
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
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 s

wcd938x_connect_port(wcd, portidx, ch_idx, enable);

- return 0;
+ return 1;

}