[alsa-devel] [PATCH 1/2] ASoC: rt5645: set RT5645_PRIV_INDEX as volatile

RT5645_PRIV_INDEX(0x6a) indicate the address of PR- registers. So, it should be volatile.

Signed-off-by: Bard Liao bardliao@realtek.com --- 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: