Commit 533561a8aad5 ("usb: dwc3: omap: Use
devm_regulator_get_optional()") assumed NULL was returned, but
devm_regulator_get_optional() returns -ENODEV rather than NULL like
other *_get_optional() functions.
Fixes: 533561a8aad5 ("usb: dwc3: omap: Use devm_regulator_get_optional()")
Signed-off-by: Rob Herring (Arm) <robh@xxxxxxxxxx>
---
drivers/usb/dwc3/dwc3-omap.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c
index 9b1d10ac33c1..fe74d11bb629 100644
--- a/drivers/usb/dwc3/dwc3-omap.c
+++ b/drivers/usb/dwc3/dwc3-omap.c
@@ -484,8 +484,11 @@ static int dwc3_omap_probe(struct platform_device *pdev)
return PTR_ERR(base);
vbus_reg = devm_regulator_get_optional(dev, "vbus");
- if (IS_ERR(vbus_reg))
- return dev_err_probe(dev, PTR_ERR(vbus_reg), "vbus init failed\n");
+ 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;
omap->irq = irq;
--
2.45.2
