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If the property is not specified, default to FAN53555_VSEL_ID_0, which matches the existing behaviour where the field was zeroed by devm_kzalloc(). Signed-off-by: Peng Fan --- drivers/regulator/fan53555.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/regulator/fan53555.c b/drivers/regulator/fan53555.c index c282236959b1803e3cba8f4b9cc15e458f6e8436..2e2b5822fc9ed0399056326d838= 661cb4752f767 100644 --- a/drivers/regulator/fan53555.c +++ b/drivers/regulator/fan53555.c @@ -624,8 +624,6 @@ static struct fan53555_platform_data *fan53555_parse_dt= (struct device *dev, const struct regulator_desc *desc) { struct fan53555_platform_data *pdata; - int ret; - u32 tmp; =20 pdata =3D devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL); if (!pdata) @@ -633,10 +631,8 @@ static struct fan53555_platform_data *fan53555_parse_d= t(struct device *dev, =20 pdata->regulator =3D of_get_regulator_init_data(dev, np, desc); =20 - ret =3D of_property_read_u32(np, "fcs,suspend-voltage-selector", - &tmp); - if (!ret) - pdata->sleep_vsel_id =3D tmp; + pdata->sleep_vsel_id =3D of_property_read_u32_default(np, "fcs,suspend-vo= ltage-selector", + FAN53555_VSEL_ID_0); =20 return pdata; } --=20 2.37.1