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ASoC: cs35l35: Correctly handle 0 for bst_ipk

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Zero is a totally valid value to specify for the bst_ipk, as such we
should append CS35L35_VALID_PDATA to ensure that it actually makes it
into the register value.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Charles Keepax 2017-05-18 16:32:38 +01:00 committed by Mark Brown
parent cff7597a46
commit 486fb95903
1 changed files with 1 additions and 1 deletions
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2
sound/soc/codecs/cs35l35.c
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@ -1269,7 +1269,7 @@ static int cs35l35_handle_of_data(struct i2c_client *i2c_client,
return -EINVAL;
}
pdata->bst_ipk = (val32 - 1680) / 110;
pdata->bst_ipk = ((val32 - 1680) / 110) | CS35L35_VALID_PDATA;
}
ret = of_property_read_u32(np, "cirrus,boost-ind-nanohenry", &val32);