3107 static int do_bind_con_driver(const struct consw *csw, int first, int last,  in do_bind_con_driver()  argument
3110 	struct module *owner = csw->owner;  in do_bind_con_driver()
3124 		if (con_driver->con == csw) {  in do_bind_con_driver()
3135 		csw->con_startup();  in do_bind_con_driver()
3144 		conswitchp = csw;  in do_bind_con_driver()
3157 		con_driver_map[i] = csw;  in do_bind_con_driver()
3210 int do_unbind_con_driver(const struct consw *csw, int first, int last, int deflt)  in do_unbind_con_driver()  argument
3212 	struct module *owner = csw->owner;  in do_unbind_con_driver()
3226 		if (con_driver->con == csw &&  in do_unbind_con_driver()
3242 		if (con_back->con && con_back->con != csw) {  in do_unbind_con_driver()
3252 	if (!con_is_bound(csw))  in do_unbind_con_driver()
3259 		if (con_driver_map[i] == csw) {  in do_unbind_con_driver()
3260 			module_put(csw->owner);  in do_unbind_con_driver()
3277 	if (!con_is_bound(csw))  in do_unbind_con_driver()
3291 	const struct consw *defcsw = NULL, *csw = NULL;  in vt_bind()  local
3297 	csw = con->con;  in vt_bind()
3328 			do_bind_con_driver(csw, first, last, deflt);  in vt_bind()
3341 	const struct consw *csw = NULL;  in vt_unbind()  local
3348 	csw = con->con;  in vt_unbind()
3354 			if (con_driver_map[i] == csw) {  in vt_unbind()
3367 			ret = do_unbind_con_driver(csw, first, last, deflt);  in vt_unbind()
3460 int con_is_bound(const struct consw *csw)  in con_is_bound()  argument
3465 		if (con_driver_map[i] == csw) {  in con_is_bound()
3562 static int do_register_con_driver(const struct consw *csw, int first, int last)  in do_register_con_driver()  argument
3564 	struct module *owner = csw->owner;  in do_register_con_driver()
3578 		if (con_driver->con == csw)  in do_register_con_driver()
3585 	desc = csw->con_startup();  in do_register_con_driver()
3598 			con_driver->con = csw;  in do_register_con_driver()
3644 int do_unregister_con_driver(const struct consw *csw)  in do_unregister_con_driver()  argument
3649 	if (con_is_bound(csw))  in do_unregister_con_driver()
3652 	if (csw == conswitchp)  in do_unregister_con_driver()
3658 		if (con_driver->con == csw) {  in do_unregister_con_driver()
3721 int do_take_over_console(const struct consw *csw, int first, int last, int deflt)  in do_take_over_console()  argument
3725 	err = do_register_con_driver(csw, first, last);  in do_take_over_console()
3734 		do_bind_con_driver(csw, first, last, deflt);  in do_take_over_console()
3745 void give_up_console(const struct consw *csw)  in give_up_console()  argument
3748 	do_unregister_con_driver(csw);  in give_up_console()