[ARM] 3391/1: use PLAT8250_DEV_PLATFORM{,1} for platform device id instead of 0/1

Patch from Lennert Buytenhek

This patch changes iop3xx and omap2 and to use PLAT8250_DEV_PLATFORM{,1}
as platform device id instead of just hardcoding 0/1 directly.
Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-iop3xx/iop331-setup.c

@@ -103,7 +103,7 @@ static struct plat_serial8250_port iop33x_uart1_data[] = {
 
 static struct platform_device iop33x_uart0 = {
        .name = "serial8250",
-       .id = 0,
+       .id = PLAT8250_DEV_PLATFORM,
        .dev.platform_data = iop33x_uart0_data,
        .num_resources = 2,
        .resource = iop33x_uart0_resources,
@@ -111,7 +111,7 @@ static struct platform_device iop33x_uart0 = {
 
 static struct platform_device iop33x_uart1 = {
        .name = "serial8250",
-       .id = 1,
+       .id = PLAT8250_DEV_PLATFORM1,
        .dev.platform_data = iop33x_uart1_data,
        .num_resources = 2,
        .resource = iop33x_uart1_resources,

arch/arm/mach-omap2/serial.c

@@ -167,7 +167,7 @@ void __init omap_serial_init()
 
 static struct platform_device serial_device = {
 	.name			= "serial8250",
-	.id			= 0,
+	.id			= PLAT8250_DEV_PLATFORM,
 	.dev			= {
 		.platform_data	= serial_platform_data,
 	},