pm_vt_switch_unregister 1689 drivers/video/fbdev/core/fbmem.c 	pm_vt_switch_unregister(fb_info->dev);
pm_vt_switch_unregister   28 include/linux/pm.h extern void pm_vt_switch_unregister(struct device *dev);
pm_vt_switch_unregister   92 kernel/power/console.c EXPORT_SYMBOL(pm_vt_switch_unregister);