HelenOS sources

EBADCHECKSUM       54 uspace/app/vuhid/device.c 		return EBADCHECKSUM;
EBADCHECKSUM       71 uspace/app/vuhid/device.c 		return EBADCHECKSUM;
EBADCHECKSUM       61 uspace/app/vuhid/life.c 		return EBADCHECKSUM;
EBADCHECKSUM       63 uspace/drv/bus/usb/ohci/hw_struct/completion_codes.h 		return EBADCHECKSUM;
EBADCHECKSUM      134 uspace/drv/bus/usb/uhci/hw_struct/transfer_descriptor.c 		return EBADCHECKSUM;
EBADCHECKSUM      299 uspace/drv/bus/usb/vhc/transfer.c 		execute_transfer_callback_and_free(transfer, 0, EBADCHECKSUM);
EBADCHECKSUM       85 uspace/lib/usbvirt/src/transfer.c 		rc = EBADCHECKSUM;