vexpress_power_off_device 30 drivers/power/reset/vexpress-poweroff.c static struct device *vexpress_power_off_device; vexpress_power_off_device 35 drivers/power/reset/vexpress-poweroff.c vexpress_reset_do(vexpress_power_off_device, "power off"); vexpress_power_off_device 126 drivers/power/reset/vexpress-poweroff.c vexpress_power_off_device = &pdev->dev;