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Diffstat (limited to 'sound/soc/codecs/rt5663.c')
-rw-r--r--sound/soc/codecs/rt5663.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/sound/soc/codecs/rt5663.c b/sound/soc/codecs/rt5663.c
index 0389b2bb360e..2138f62e6af5 100644
--- a/sound/soc/codecs/rt5663.c
+++ b/sound/soc/codecs/rt5663.c
@@ -3461,6 +3461,7 @@ static void rt5663_calibrate(struct rt5663_priv *rt5663)
static int rt5663_parse_dp(struct rt5663_priv *rt5663, struct device *dev)
{
int table_size;
+ int ret;
device_property_read_u32(dev, "realtek,dc_offset_l_manual",
&rt5663->pdata.dc_offset_l_manual);
@@ -3477,9 +3478,11 @@ static int rt5663_parse_dp(struct rt5663_priv *rt5663, struct device *dev)
table_size = sizeof(struct impedance_mapping_table) *
rt5663->pdata.impedance_sensing_num;
rt5663->imp_table = devm_kzalloc(dev, table_size, GFP_KERNEL);
- device_property_read_u32_array(dev,
+ ret = device_property_read_u32_array(dev,
"realtek,impedance_sensing_table",
(u32 *)rt5663->imp_table, table_size);
+ if (ret)
+ return ret;
}
return 0;
@@ -3504,8 +3507,11 @@ static int rt5663_i2c_probe(struct i2c_client *i2c,
if (pdata)
rt5663->pdata = *pdata;
- else
- rt5663_parse_dp(rt5663, &i2c->dev);
+ else {
+ ret = rt5663_parse_dp(rt5663, &i2c->dev);
+ if (ret)
+ return ret;
+ }
for (i = 0; i < ARRAY_SIZE(rt5663->supplies); i++)
rt5663->supplies[i].supply = rt5663_supply_names[i];