[PATCH 5.6 061/161] ASoC: max9867: fix volume controls

[Greg Kroah-Hartman]

From: Pavel Dobias <dobias@xxxxx>

commit 8ba4dc3cff8cbe2c571063a5fd7116e8bde563ca upstream.

The xmax values for Master Playback Volume and Mic Boost
Capture Volume are specified incorrectly (one greater)
which results in the wrong dB gain being shown to the user
in the case of Master Playback Volume.

Signed-off-by: Pavel Dobias <dobias@xxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Link: https://lore.kernel.org/r/20200515120757.24669-1-dobias@xxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 sound/soc/codecs/max9867.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/sound/soc/codecs/max9867.c
+++ b/sound/soc/codecs/max9867.c
@@ -46,13 +46,13 @@ static const SNDRV_CTL_TLVD_DECLARE_DB_R
 
 static const struct snd_kcontrol_new max9867_snd_controls[] = {
 	SOC_DOUBLE_R_TLV("Master Playback Volume", MAX9867_LEFTVOL,
-			MAX9867_RIGHTVOL, 0, 41, 1, max9867_master_tlv),
+			MAX9867_RIGHTVOL, 0, 40, 1, max9867_master_tlv),
 	SOC_DOUBLE_R_TLV("Line Capture Volume", MAX9867_LEFTLINELVL,
 			MAX9867_RIGHTLINELVL, 0, 15, 1, max9867_line_tlv),
 	SOC_DOUBLE_R_TLV("Mic Capture Volume", MAX9867_LEFTMICGAIN,
 			MAX9867_RIGHTMICGAIN, 0, 20, 1, max9867_mic_tlv),
 	SOC_DOUBLE_R_TLV("Mic Boost Capture Volume", MAX9867_LEFTMICGAIN,
-			MAX9867_RIGHTMICGAIN, 5, 4, 0, max9867_micboost_tlv),
+			MAX9867_RIGHTMICGAIN, 5, 3, 0, max9867_micboost_tlv),
 	SOC_SINGLE("Digital Sidetone Volume", MAX9867_SIDETONE, 0, 31, 1),
 	SOC_SINGLE_TLV("Digital Playback Volume", MAX9867_DACLEVEL, 0, 15, 1,
 			max9867_dac_tlv),