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    Subject[PATCH AUTOSEL 5.10 09/39] ASoC: rt1015: fix i2c communication error
    Date
    From: Jack Yu <jack.yu@realtek.com>

    [ Upstream commit 9e0bdaa9fcb8c64efc1487a7fba07722e7bc515e ]

    Remove 0x100 cache re-sync to solve i2c communication error.

    Signed-off-by: Jack Yu <jack.yu@realtek.com>
    Link: https://lore.kernel.org/r/20210222090057.29532-1-jack.yu@realtek.com
    Signed-off-by: Mark Brown <broonie@kernel.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    sound/soc/codecs/rt1015.c | 1 +
    1 file changed, 1 insertion(+)

    diff --git a/sound/soc/codecs/rt1015.c b/sound/soc/codecs/rt1015.c
    index 3db07293c70b..2627910060dc 100644
    --- a/sound/soc/codecs/rt1015.c
    +++ b/sound/soc/codecs/rt1015.c
    @@ -209,6 +209,7 @@ static bool rt1015_volatile_register(struct device *dev, unsigned int reg)
    case RT1015_VENDOR_ID:
    case RT1015_DEVICE_ID:
    case RT1015_PRO_ALT:
    + case RT1015_MAN_I2C:
    case RT1015_DAC3:
    case RT1015_VBAT_TEST_OUT1:
    case RT1015_VBAT_TEST_OUT2:
    --
    2.30.1
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