c2port_device_unregister  146 drivers/misc/c2port/c2port-duramar2150.c 	c2port_device_unregister(duramar2150_c2port_dev);
c2port_device_unregister  969 drivers/misc/c2port/core.c EXPORT_SYMBOL(c2port_device_unregister);
c2port_device_unregister   59 include/linux/c2port.h extern void c2port_device_unregister(struct c2port_device *dev);