Variables starting with `r' in bsd/dev/ppc/drvUSBCMD

• reserved bsd/dev/ppc/drvUSBCMD/driverservicespriv.h:130
• returnedErr bsd/dev/ppc/drvUSBCMD/USBpriv.h:144
• routine bsd/dev/ppc/drvUSBCMD/ohciuim.c:955