button_misc_device  197 drivers/char/nwbutton.c static struct miscdevice button_misc_device = {
button_misc_device  220 drivers/char/nwbutton.c 	if (misc_register (&button_misc_device)) {
button_misc_device  230 drivers/char/nwbutton.c 		misc_deregister (&button_misc_device);
button_misc_device  239 drivers/char/nwbutton.c 	misc_deregister (&button_misc_device);