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usb: onboard-hub: Fix the return values of regulator APIs

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Don't error out if there is no vdd regulator supply, as these are
optional properties.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Reviewed-by: Marek Vasut <marex@denx.de>
This commit is contained in:
Venkatesh Yadav Abbarapu 2024-11-25 09:41:59 +05:30 • committed by Marek Vasut
parent 0e670e2917
commit 5fdce1fa17
1 changed files with 8 additions and 4 deletions
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12
common/usb_onboard_hub.c
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@ -57,14 +57,18 @@ 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;
}
}
return usb_onboard_hub_reset(dev);
}