VIPER_CPLD_GPIO 319 arch/arm/mach-pxa/viper.c irq_set_chained_handler(gpio_to_irq(VIPER_CPLD_GPIO), VIPER_CPLD_GPIO 321 arch/arm/mach-pxa/viper.c irq_set_irq_type(gpio_to_irq(VIPER_CPLD_GPIO), IRQ_TYPE_EDGE_BOTH);