fsl_open_inb_mbox 489 arch/powerpc/sysdev/fsl_rio.c ops->open_inb_mbox = fsl_open_inb_mbox; fsl_open_inb_mbox 139 arch/powerpc/sysdev/fsl_rio.h extern int fsl_open_inb_mbox(struct rio_mport *mport,