board_parent 328 arch/sparc/kernel/sun4d_irq.c struct device_node *board_parent, *bus = dp->parent; board_parent 368 arch/sparc/kernel/sun4d_irq.c board_parent = bus->parent; board_parent 369 arch/sparc/kernel/sun4d_irq.c board = of_getintprop_default(board_parent, "board#", -1); board_parent 372 arch/sparc/kernel/sun4d_irq.c board_parent);