SYSIO_ICLR_UNUSED0  637 arch/sparc/kernel/prom_irqtrans.c #define SYSIO_ICLR_UNUSED0	0x3400UL
SYSIO_ICLR_UNUSED0  199 arch/sparc/kernel/sbus.c #define SYSIO_ICLR_UNUSED0	0x3400UL