DAVINCI_CP_INTC_SYS_POLARITY 80 drivers/irqchip/irq-davinci-cp-intc.c polarity = davinci_cp_intc_read(DAVINCI_CP_INTC_SYS_POLARITY(reg)); DAVINCI_CP_INTC_SYS_POLARITY 104 drivers/irqchip/irq-davinci-cp-intc.c davinci_cp_intc_write(polarity, DAVINCI_CP_INTC_SYS_POLARITY(reg));