diff options
Diffstat (limited to 'drivers/usb/dwc3/dwc3-omap.c')
| -rw-r--r-- | drivers/usb/dwc3/dwc3-omap.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index b261c46124c6..fe74d11bb629 100644 --- a/drivers/usb/dwc3/dwc3-omap.c +++ b/drivers/usb/dwc3/dwc3-omap.c @@ -457,7 +457,7 @@ static int dwc3_omap_probe(struct platform_device *pdev) struct dwc3_omap *omap; struct device *dev = &pdev->dev; - struct regulator *vbus_reg = NULL; + struct regulator *vbus_reg; int ret; int irq; @@ -483,12 +483,11 @@ static int dwc3_omap_probe(struct platform_device *pdev) if (IS_ERR(base)) return PTR_ERR(base); - if (of_property_read_bool(node, "vbus-supply")) { - vbus_reg = devm_regulator_get(dev, "vbus"); - if (IS_ERR(vbus_reg)) { - dev_err(dev, "vbus init failed\n"); - return PTR_ERR(vbus_reg); - } + vbus_reg = devm_regulator_get_optional(dev, "vbus"); + if (IS_ERR(vbus_reg)) { + if (PTR_ERR(vbus_reg) != -ENODEV) + return dev_err_probe(dev, PTR_ERR(vbus_reg), "vbus init failed\n"); + vbus_reg = NULL; } omap->dev = dev; |