From: Jonas Karlman Date: Thu, 17 Oct 2024 20:00:25 +0000 (+0000) Subject: adc: Allow use of adc with DM_REGULATOR disabled X-Git-Url: http://git.dujemihanovic.xyz/html/static/git-logo.png?a=commitdiff_plain;h=bcbfd1bb373e11838f117d193a4590d6af0ba2ae;p=u-boot.git adc: Allow use of adc with DM_REGULATOR disabled When DM_REGULATOR=n is used the device_get_supply_regulator() function always return -ENOSYS. Change to treat missing support for regulators as a missing optional vdd/vss-supply regulator to reduce error messages being logged. Signed-off-by: Jonas Karlman Reviewed-by: Kever Yang --- diff --git a/drivers/adc/adc-uclass.c b/drivers/adc/adc-uclass.c index 16600be821..b02430eb7d 100644 --- a/drivers/adc/adc-uclass.c +++ b/drivers/adc/adc-uclass.c @@ -382,7 +382,7 @@ static int adc_vdd_plat_set(struct udevice *dev) if (!ret) return adc_vdd_plat_update(dev); - if (ret != -ENOENT) + if (ret != -ENOSYS && ret != -ENOENT) return ret; /* No vdd-supply phandle. */ @@ -406,7 +406,7 @@ static int adc_vss_plat_set(struct udevice *dev) if (!ret) return adc_vss_plat_update(dev); - if (ret != -ENOENT) + if (ret != -ENOSYS && ret != -ENOENT) return ret; /* No vss-supply phandle. */