3630 static int do_bind_con_driver(const struct consw *csw, int first, int last,  in do_bind_con_driver()  argument
3633 	struct module *owner = csw->owner;  in do_bind_con_driver()
3647 		if (con_driver->con == csw) {  in do_bind_con_driver()
3658 		csw->con_startup();  in do_bind_con_driver()
3667 		conswitchp = csw;  in do_bind_con_driver()
3680 		con_driver_map[i] = csw;  in do_bind_con_driver()
3733 int do_unbind_con_driver(const struct consw *csw, int first, int last, int deflt)  in do_unbind_con_driver()  argument
3735 	struct module *owner = csw->owner;  in do_unbind_con_driver()
3749 		if (con_driver->con == csw &&  in do_unbind_con_driver()
3765 		if (con_back->con && con_back->con != csw) {  in do_unbind_con_driver()
3775 	if (!con_is_bound(csw))  in do_unbind_con_driver()
3782 		if (con_driver_map[i] == csw) {  in do_unbind_con_driver()
3783 			module_put(csw->owner);  in do_unbind_con_driver()
3800 	if (!con_is_bound(csw))  in do_unbind_con_driver()
3814 	const struct consw *defcsw = NULL, *csw = NULL;  in vt_bind()  local
3820 	csw = con->con;  in vt_bind()
3851 			do_bind_con_driver(csw, first, last, deflt);  in vt_bind()
3864 	const struct consw *csw = NULL;  in vt_unbind()  local
3871 	csw = con->con;  in vt_unbind()
3877 			if (con_driver_map[i] == csw) {  in vt_unbind()
3890 			ret = do_unbind_con_driver(csw, first, last, deflt);  in vt_unbind()
3987 int con_is_bound(const struct consw *csw)  in con_is_bound()  argument
3994 		if (con_driver_map[i] == csw) {  in con_is_bound()
4104 static int do_register_con_driver(const struct consw *csw, int first, int last)  in do_register_con_driver()  argument
4106 	struct module *owner = csw->owner;  in do_register_con_driver()
4120 		if (con_driver->con == csw) {  in do_register_con_driver()
4126 	desc = csw->con_startup();  in do_register_con_driver()
4139 			con_driver->con = csw;  in do_register_con_driver()
4184 int do_unregister_con_driver(const struct consw *csw)  in do_unregister_con_driver()  argument
4189 	if (con_is_bound(csw))  in do_unregister_con_driver()
4192 	if (csw == conswitchp)  in do_unregister_con_driver()
4198 		if (con_driver->con == csw) {  in do_unregister_con_driver()
4261 int do_take_over_console(const struct consw *csw, int first, int last, int deflt)  in do_take_over_console()  argument
4265 	err = do_register_con_driver(csw, first, last);  in do_take_over_console()
4274 		do_bind_con_driver(csw, first, last, deflt);  in do_take_over_console()
4285 void give_up_console(const struct consw *csw)  in give_up_console()  argument
4288 	do_unregister_con_driver(csw);  in give_up_console()