3639 static int do_bind_con_driver(const struct consw *csw, int first, int last,  in do_bind_con_driver()  argument
3642 	struct module *owner = csw->owner;  in do_bind_con_driver()
3656 		if (con_driver->con == csw) {  in do_bind_con_driver()
3667 		csw->con_startup();  in do_bind_con_driver()
3676 		conswitchp = csw;  in do_bind_con_driver()
3689 		con_driver_map[i] = csw;  in do_bind_con_driver()
3742 int do_unbind_con_driver(const struct consw *csw, int first, int last, int deflt)  in do_unbind_con_driver()  argument
3744 	struct module *owner = csw->owner;  in do_unbind_con_driver()
3758 		if (con_driver->con == csw &&  in do_unbind_con_driver()
3774 		if (con_back->con && con_back->con != csw) {  in do_unbind_con_driver()
3784 	if (!con_is_bound(csw))  in do_unbind_con_driver()
3791 		if (con_driver_map[i] == csw) {  in do_unbind_con_driver()
3792 			module_put(csw->owner);  in do_unbind_con_driver()
3809 	if (!con_is_bound(csw))  in do_unbind_con_driver()
3823 	const struct consw *defcsw = NULL, *csw = NULL;  in vt_bind()  local
3829 	csw = con->con;  in vt_bind()
3860 			do_bind_con_driver(csw, first, last, deflt);  in vt_bind()
3873 	const struct consw *csw = NULL;  in vt_unbind()  local
3880 	csw = con->con;  in vt_unbind()
3886 			if (con_driver_map[i] == csw) {  in vt_unbind()
3899 			ret = do_unbind_con_driver(csw, first, last, deflt);  in vt_unbind()
3996 int con_is_bound(const struct consw *csw)  in con_is_bound()  argument
4003 		if (con_driver_map[i] == csw) {  in con_is_bound()
4113 static int do_register_con_driver(const struct consw *csw, int first, int last)  in do_register_con_driver()  argument
4115 	struct module *owner = csw->owner;  in do_register_con_driver()
4129 		if (con_driver->con == csw) {  in do_register_con_driver()
4135 	desc = csw->con_startup();  in do_register_con_driver()
4148 			con_driver->con = csw;  in do_register_con_driver()
4193 int do_unregister_con_driver(const struct consw *csw)  in do_unregister_con_driver()  argument
4198 	if (con_is_bound(csw))  in do_unregister_con_driver()
4201 	if (csw == conswitchp)  in do_unregister_con_driver()
4207 		if (con_driver->con == csw) {  in do_unregister_con_driver()
4270 int do_take_over_console(const struct consw *csw, int first, int last, int deflt)  in do_take_over_console()  argument
4274 	err = do_register_con_driver(csw, first, last);  in do_take_over_console()
4283 		do_bind_con_driver(csw, first, last, deflt);  in do_take_over_console()
4294 void give_up_console(const struct consw *csw)  in give_up_console()  argument
4297 	do_unregister_con_driver(csw);  in give_up_console()