On Thu, 18 Jun 2015, Stefan Koch wrote: > Driver probings and interface claims get rejected > if an interface is not authorized. > > Signed-off-by: Stefan Koch <[email protected]> > --- > drivers/usb/core/driver.c | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c > index 818369a..74169a5 100644 > --- a/drivers/usb/core/driver.c > +++ b/drivers/usb/core/driver.c > @@ -295,6 +295,13 @@ static int usb_probe_interface(struct device *dev) > if (udev->authorized == 0) { > dev_err(&intf->dev, "Device is not authorized for usage\n"); > return error; > + } else if (intf->authorized == 0) { > + unsigned intf_num = intf->altsetting->desc.bInterfaceNumber; > + > + dev_err(&intf->dev, "Interface 0x%02x is not authorized for > usage\n",
Interface numbers should be decimal (%d), not hex (0x%02x). Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
