Register RT5650_TDM_CTRL_4(0x7A) is readable and used for mixer setting. It should be added in rt5645_readable_register function.

Signed-off-by: Bard Liao bardliao@realtek.com Signed-off-by: Oder Chiou oder_chiou@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 d5f0f56..b86474a 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -349,6 +349,7 @@ static bool rt5645_readable_register(struct device *dev, unsigned int reg) case RT5645_TDM_CTRL_1: case RT5645_TDM_CTRL_2: case RT5645_TDM_CTRL_3: + case RT5650_TDM_CTRL_4: case RT5645_GLB_CLK: case RT5645_PLL_CTRL1: case RT5645_PLL_CTRL2: