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ASoC: rt5645: set RT5645_PRIV_INDEX as volatile
authorBard Liao <bardliao@realtek.com>
Wed, 6 Jul 2016 01:55:14 +0000 (09:55 +0800)
committerMark Brown <broonie@kernel.org>
Thu, 7 Jul 2016 09:56:19 +0000 (11:56 +0200)
RT5645_PRIV_INDEX(0x6a) indicate the address of PR- registers. So,
it should be volatile.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/rt5645.c patch | blob | blame | history

diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 3c6594da6c9c95c8abb198706cac920bae3959da..c0438e4e045be42b666afc0be7f6069ba76aa3fa 100644 (file)
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -440,6 +440,7 @@ 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: