tty: mcf: MCF54418 has 10 UARTS

Most of the colfires have up to 5 UARTs but MCF54418 has up-to 10 !
Change the maximum value authorized.

Signed-off-by: Jean-Michel Hautbois <[email protected]>
Cc: stable <[email protected]>
Fixes: 2545cf6 ("m68knommu: allow 4 coldfire serial ports")
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: Jean-Michel Hautbois

drivers/tty/serial/mcf.c

@@ -462,7 +462,7 @@ static const struct uart_ops mcf_uart_ops = {
 	.verify_port	= mcf_verify_port,
 };
 
-static struct mcf_uart mcf_ports[4];
+static struct mcf_uart mcf_ports[10];
 
 #define	MCF_MAXPORTS	ARRAY_SIZE(mcf_ports)