[SERIAL] uart_port iotype member should use UPIO_*

Convert usage of SERIAL_IO_* to UPIO_*.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index bc67442..3087045 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -109,11 +109,11 @@
 	offset <<= up->port.regshift;
 
 	switch (up->port.iotype) {
-	case SERIAL_IO_HUB6:
+	case UPIO_HUB6:
 		outb(up->port.hub6 - 1 + offset, up->port.iobase);
 		return inb(up->port.iobase + 1);
 
-	case SERIAL_IO_MEM:
+	case UPIO_MEM:
 		return readb(up->port.membase + offset);
 
 	default:
@@ -139,12 +139,12 @@
 	offset <<= up->port.regshift;
 
 	switch (up->port.iotype) {
-	case SERIAL_IO_HUB6:
+	case UPIO_HUB6:
 		outb(up->port.hub6 - 1 + offset, up->port.iobase);
 		outb(value, up->port.iobase + 1);
 		break;
 
-	case SERIAL_IO_MEM:
+	case UPIO_MEM:
 		writeb(value, up->port.membase + offset);
 		break;
 
@@ -1052,7 +1052,7 @@
 		return;
 
 	up->type_probed = PORT_UNKNOWN;
-	up->port.iotype = SERIAL_IO_MEM;
+	up->port.iotype = UPIO_MEM;
 
 	/*
 	 * First we look for Ebus-bases su's