VIPER_HI_IRQ_STATUS 259 arch/arm/mach-pxa/viper.c VIPER_HI_IRQ_STATUS = (viper_irq >> 8); VIPER_HI_IRQ_STATUS 274 arch/arm/mach-pxa/viper.c return (VIPER_HI_IRQ_STATUS << 8 | VIPER_LO_IRQ_STATUS) &