> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> > --- > drivers/usb/chipidea/ci_hdrc_imx.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c > index 80b4e4ef9b68..3dcfd0d97f94 100644 > --- a/drivers/usb/chipidea/ci_hdrc_imx.c > +++ b/drivers/usb/chipidea/ci_hdrc_imx.c > @@ -141,6 +141,8 @@ static struct imx_usbmisc_data > *usbmisc_get_init_data(struct device *dev) > } else if (of_find_property(np, "over-current-active-low", NULL)) { > data->oc_pol_active_low = 1; > data->oc_pol_configured = 1; > + } else { > + dev_warn(dev, "No over current polarity defined\n"); > } If the platform doesn't support OC, the polarity setting is not needed. You could consider getting polarity property only "disable-over-current" is not found at patch 1. Peter