diff options
| -rw-r--r-- | drivers/mfd/wcd934x-regmap.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mfd/wcd934x-regmap.c b/drivers/mfd/wcd934x-regmap.c index e07350a1e2ce..3ed3d125f430 100644 --- a/drivers/mfd/wcd934x-regmap.c +++ b/drivers/mfd/wcd934x-regmap.c @@ -1904,6 +1904,9 @@ static bool wcd934x_is_volatile_register(struct device *dev, unsigned int reg) (reg <= WCD934X_CDC_ANC1_FB_GAIN_CTL)) return true; + if ((reg >= WCD934X_CODEC_CPR_WR_DATA_0) && + (reg <= WCD934X_CODEC_CPR_RD_DATA_3)) + return true; /* * Need to mark volatile for registers that are writable but |