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authorCharles Keepax <ckeepax@opensource.wolfsonmicro.com>2017-05-18 16:32:38 +0100
committerMark Brown <broonie@kernel.org>2017-05-19 17:31:34 +0100
commit486fb9590302f811d44fa15401e1736679d33736 (patch)
tree743f116122694836bde68ab21e18d4b2954e439b /sound
parentcff7597a46454cf0ef0de7340dfb3f6bc0855777 (diff)
downloadlinux-486fb9590302f811d44fa15401e1736679d33736.tar.bz2
ASoC: cs35l35: Correctly handle 0 for bst_ipk
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>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/codecs/cs35l35.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/codecs/cs35l35.c b/sound/soc/codecs/cs35l35.c
index c6eabb8610f0..375be49b7fd0 100644
--- a/sound/soc/codecs/cs35l35.c
+++ b/sound/soc/codecs/cs35l35.c
@@ -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);