Symbol: usb_get_extra_descriptor
drivers/hid/usbhid/hid-core.c
1009
if (usb_get_extra_descriptor(interface, HID_DT_HID, &hdesc) &&
drivers/hid/usbhid/hid-core.c
1011
usb_get_extra_descriptor(&interface->endpoint[0], HID_DT_HID, &hdesc))) {
drivers/video/fbdev/udlfb.c
1568
if (0 == usb_get_extra_descriptor(intf->cur_altsetting,