HelenOS sources

usb_hid_report_number  126 uspace/drv/hid/usbhid/generic/hiddev.c 	*event_nr = usb_hid_report_number(hid_dev);
usb_hid_report_number  146 uspace/drv/hid/usbhid/usbhid.h int usb_hid_report_number(const usb_hid_dev_t *hid_dev);