From: Srinivas Kandagatla srinivas.kandagatla@linaro.org
[ Upstream commit 4b0bec6088588a120d33db85b1f0d9f096d1df71 ]
wcd934x_rx_hph_mode_put currently returns zero eventhough it changes the value. Fix this, so that change notifications are sent correctly.
Fixes: 1cde8b822332 ("ASoC: wcd934x: add basic controls") Signed-off-by: Srinivas Kandagatla srinivas.kandagatla@linaro.org Link: https://lore.kernel.org/r/20220222183212.11580-10-srinivas.kandagatla@linaro... Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- sound/soc/codecs/wcd934x.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/sound/soc/codecs/wcd934x.c b/sound/soc/codecs/wcd934x.c index 68c9d694d379..654d847a050e 100644 --- a/sound/soc/codecs/wcd934x.c +++ b/sound/soc/codecs/wcd934x.c @@ -3308,13 +3308,16 @@ static int wcd934x_rx_hph_mode_put(struct snd_kcontrol *kc,
mode_val = ucontrol->value.enumerated.item[0];
+ if (mode_val == wcd->hph_mode) + return 0; + if (mode_val == 0) { dev_err(wcd->dev, "Invalid HPH Mode, default to ClSH HiFi\n"); mode_val = CLS_H_LOHIFI; } wcd->hph_mode = mode_val;
- return 0; + return 1; }
static int slim_rx_mux_get(struct snd_kcontrol *kc,