udev_subsystem 149 tools/usb/usbip/libsrc/usbip_device_driver.c .udev_subsystem = "udc", udev_subsystem 127 tools/usb/usbip/libsrc/usbip_host_common.c udev_enumerate_add_match_subsystem(enumerate, hdriver->udev_subsystem); udev_subsystem 42 tools/usb/usbip/libsrc/usbip_host_common.h const char *udev_subsystem; udev_subsystem 43 tools/usb/usbip/libsrc/usbip_host_driver.c .udev_subsystem = "usb",