diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/host/ohci-at91.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c index e98673954020..ec6739ef3129 100644 --- a/drivers/usb/host/ohci-at91.c +++ b/drivers/usb/host/ohci-at91.c @@ -551,6 +551,8 @@ static int ohci_hcd_at91_drv_probe(struct platform_device *pdev) pdata->overcurrent_pin[i] = devm_gpiod_get_index_optional(&pdev->dev, "atmel,oc", i, GPIOD_IN); + if (!pdata->overcurrent_pin[i]) + continue; if (IS_ERR(pdata->overcurrent_pin[i])) { err = PTR_ERR(pdata->overcurrent_pin[i]); dev_err(&pdev->dev, "unable to claim gpio \"overcurrent\": %d\n", err); |