From 5090e22d53c6f82b70dc0e7be5b64fc859893a4e Mon Sep 17 00:00:00 2001 From: Jack Yu Date: Mon, 22 Feb 2021 17:00:56 +0800 Subject: [PATCH] ASoC: rt1015: fix i2c communication error [ Upstream commit 9e0bdaa9fcb8c64efc1487a7fba07722e7bc515e ] Remove 0x100 cache re-sync to solve i2c communication error. Signed-off-by: Jack Yu Link: https://lore.kernel.org/r/20210222090057.29532-1-jack.yu@realtek.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- 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 32e6bcf763d1d..4607039a16e7f 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: