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ASoC: rt5645: set RT5645_PRIV_INDEX as volatile

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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>
This commit is contained in:
Bard Liao 2016-07-06 09:55:14 +08:00 committed by Mark Brown
parent 1a695a905c
commit 81467efcc8
1 changed files with 1 additions and 0 deletions
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sound/soc/codecs/rt5645.c
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@ -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: