UVCG_CTRL_HDR_ATTR  204 drivers/usb/gadget/function/uvc_configfs.c UVCG_CTRL_HDR_ATTR(bcd_uvc, bcdUVC, 16, 0xffff);
UVCG_CTRL_HDR_ATTR  206 drivers/usb/gadget/function/uvc_configfs.c UVCG_CTRL_HDR_ATTR(dw_clock_frequency, dwClockFrequency, 32, 0x7fffffff);