Don't error out if there is no vdd regulator supply, as these are
optional properties.
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbar...@amd.com>
---
common/usb_onboard_hub.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/common/usb_onboard_hub.c b/common/usb_onboard_hub.c
index 9ecc638c7a..a9fc9bba87 100644
--- a/common/usb_onboard_hub.c
+++ b/common/usb_onboard_hub.c
@@ -31,14 +31,18 @@ static int usb_onboard_hub_probe(struct udevice *dev)
int ret;
ret = device_get_supply_regulator(dev, "vdd-supply", &hub->vdd);
- if (ret) {
+ if (ret && ret != -ENOENT) {
dev_err(dev, "can't get vdd-supply: %d\n", ret);
return ret;
}
- ret = regulator_set_enable_if_allowed(hub->vdd, true);
- if (ret)
- dev_err(dev, "can't enable vdd-supply: %d\n", ret);
+ if (hub->vdd) {
+ ret = regulator_set_enable_if_allowed(hub->vdd, true);
+ if (ret && ret != -ENOSYS) {
+ dev_err(dev, "can't enable vdd-supply: %d\n", ret);
+ return ret;
+ }
+ }
hub->reset_gpio = devm_gpiod_get_optional(dev, "reset",
GPIOD_IS_OUT |
GPIOD_ACTIVE_LOW);
--
2.17.1
