hidraw_devinfo 403 drivers/hid/hidraw.c struct hidraw_devinfo dinfo; hidraw_devinfo 36 include/uapi/linux/hidraw.h #define HIDIOCGRAWINFO _IOR('H', 0x03, struct hidraw_devinfo) hidraw_devinfo 49 samples/hidraw/hid-example.c struct hidraw_devinfo info;