Revert "serial: 8250: Don't crash when nr_uarts is 0"

This reverts commit 9c297d9.
raspberrypi · May 5, 2017 · b2dded0 · b2dded0
1 parent 26ff5b0
commit b2dded0
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c
@@ -509,8 +509,6 @@ static void __init serial8250_isa_init_ports(void)
 
 	if (nr_uarts > UART_NR)
 		nr_uarts = UART_NR;
-	if (!nr_uarts)
-		return;
 
 	for (i = 0; i < nr_uarts; i++) {
 		struct uart_8250_port *up = &serial8250_ports[i];