2416 void register_console(struct console *newcon)  in register_console()  argument
2425 			if (WARN(bcon == newcon,  in register_console()
2434 	if (console_drivers && newcon->flags & CON_BOOT) {  in register_console()
2439 					newcon->name, newcon->index);  in register_console()
2457 		if (newcon->index < 0)  in register_console()
2458 			newcon->index = 0;  in register_console()
2459 		if (newcon->setup == NULL ||  in register_console()
2460 		    newcon->setup(newcon, NULL) == 0) {  in register_console()
2461 			newcon->flags |= CON_ENABLED;  in register_console()
2462 			if (newcon->device) {  in register_console()
2463 				newcon->flags |= CON_CONSDEV;  in register_console()
2476 		if (!newcon->match ||  in register_console()
2477 		    newcon->match(newcon, c->name, c->index, c->options) != 0) {  in register_console()
2479 			BUILD_BUG_ON(sizeof(c->name) != sizeof(newcon->name));  in register_console()
2480 			if (strcmp(c->name, newcon->name) != 0)  in register_console()
2482 			if (newcon->index >= 0 &&  in register_console()
2483 			    newcon->index != c->index)  in register_console()
2485 			if (newcon->index < 0)  in register_console()
2486 				newcon->index = c->index;  in register_console()
2488 			if (_braille_register_console(newcon, c))  in register_console()
2491 			if (newcon->setup &&  in register_console()
2492 			    newcon->setup(newcon, c->options) != 0)  in register_console()
2496 		newcon->flags |= CON_ENABLED;  in register_console()
2498 			newcon->flags |= CON_CONSDEV;  in register_console()
2504 	if (!(newcon->flags & CON_ENABLED))  in register_console()
2513 	if (bcon && ((newcon->flags & (CON_CONSDEV | CON_BOOT)) == CON_CONSDEV))  in register_console()
2514 		newcon->flags &= ~CON_PRINTBUFFER;  in register_console()
2521 	if ((newcon->flags & CON_CONSDEV) || console_drivers == NULL) {  in register_console()
2522 		newcon->next = console_drivers;  in register_console()
2523 		console_drivers = newcon;  in register_console()
2524 		if (newcon->next)  in register_console()
2525 			newcon->next->flags &= ~CON_CONSDEV;  in register_console()
2527 		newcon->next = console_drivers->next;  in register_console()
2528 		console_drivers->next = newcon;  in register_console()
2530 	if (newcon->flags & CON_PRINTBUFFER) {  in register_console()
2545 		exclusive_console = newcon;  in register_console()
2558 		(newcon->flags & CON_BOOT) ? "boot" : "" ,  in register_console()
2559 		newcon->name, newcon->index);  in register_console()
2561 	    ((newcon->flags & (CON_CONSDEV | CON_BOOT)) == CON_CONSDEV) &&  in register_console()