RT5645_PRIV_INDEX(0x6a) indicate the address of PR- registers. So,
it should be volatile.
Signed-off-by: Bard Liao <bardliao@xxxxxxxxxxx>
---
sound/soc/codecs/rt5645.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 97bf96e..9251720 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -441,6 +441,7 @@ static bool rt5645_volatile_register(struct device *dev, unsigned int reg)
switch (reg) {
case RT5645_RESET:
+ case RT5645_PRIV_INDEX:
case RT5645_PRIV_DATA:
case RT5645_IN1_CTRL1:
case RT5645_IN1_CTRL2:
--
1.8.1.1.439.g50a6b54
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