NAS100D_PB_GPIO 216 arch/arm/mach-ixp4xx/nas100d-setup.c if (gpio_get_value(NAS100D_PB_GPIO)) { NAS100D_PB_GPIO 265 arch/arm/mach-ixp4xx/nas100d-setup.c gpio_request(NAS100D_PB_GPIO, "power button"); NAS100D_PB_GPIO 266 arch/arm/mach-ixp4xx/nas100d-setup.c gpio_direction_input(NAS100D_PB_GPIO);