On Wed, 18 Jul 2012, Laurent Pinchart wrote: > When a whole class of devices (possibly from a specific vendor, or > across multiple vendors) require a quirk, explictly listing all devices > in the class make the quirks table unnecessarily large. Fix this by > allowing matching devices based on interface information. > > Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > --- a/drivers/usb/core/hub.c > +++ b/drivers/usb/core/hub.c > @@ -2170,6 +2170,8 @@ int usb_new_device(struct usb_device *udev) > udev->dev.devt = MKDEV(USB_DEVICE_MAJOR, > (((udev->bus->busnum-1) * 128) + (udev->devnum-1))); > > + usb_detect_interface_quirks(udev); > + This is not good, because it ignores usb_authorize_device(). That's why I said earlier that the interface quirks should be detected at the end of usb_enumerate_device(). Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
