From: Rob Herring (Arm) Date: Thu, 9 Jan 2025 18:23:25 +0000 (-0600) Subject: iio: adc: stm32: Drop unnecessary DT property presence check X-Git-Tag: v6.15-rc1~78^2~8^2~212 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a4a947a74190594a6ebde765d829f216a74c7329;p=thirdparty%2Fkernel%2Fstable.git iio: adc: stm32: Drop unnecessary DT property presence check There's no reason to check for regulator supply property presence before calling devm_regulator_get_optional() as that will return -ENODEV if the supply is not present. Signed-off-by: Rob Herring (Arm) Acked-by: Fabrice Gasnier Tested-by: Fabrice Gasnier Link: https://patch.msgid.link/20250109182325.3973684-2-robh@kernel.org Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/adc/stm32-adc-core.c b/drivers/iio/adc/stm32-adc-core.c index 2201ee9987ae4..0914148d1a226 100644 --- a/drivers/iio/adc/stm32-adc-core.c +++ b/drivers/iio/adc/stm32-adc-core.c @@ -615,8 +615,7 @@ static int stm32_adc_core_switches_probe(struct device *dev, } /* Booster can be used to supply analog switches (optional) */ - if (priv->cfg->has_syscfg & HAS_VBOOSTER && - of_property_read_bool(np, "booster-supply")) { + if (priv->cfg->has_syscfg & HAS_VBOOSTER) { priv->booster = devm_regulator_get_optional(dev, "booster"); if (IS_ERR(priv->booster)) { ret = PTR_ERR(priv->booster); @@ -628,8 +627,7 @@ static int stm32_adc_core_switches_probe(struct device *dev, } /* Vdd can be used to supply analog switches (optional) */ - if (priv->cfg->has_syscfg & HAS_ANASWVDD && - of_property_read_bool(np, "vdd-supply")) { + if (priv->cfg->has_syscfg & HAS_ANASWVDD) { priv->vdd = devm_regulator_get_optional(dev, "vdd"); if (IS_ERR(priv->vdd)) { ret = PTR_ERR(priv->vdd);