[POWERPC] Fixup mp5200 drivers to match device tree changes

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c
index 3c4b6c2..955bbd6 100644
--- a/drivers/serial/mpc52xx_uart.c
+++ b/drivers/serial/mpc52xx_uart.c
@@ -127,8 +127,7 @@
 
 #if defined(CONFIG_PPC_MERGE)
 static struct of_device_id mpc52xx_uart_of_match[] = {
-	{ .type = "serial", .compatible = "mpc52xx-psc-uart", },
-	{ .type = "serial", .compatible = "mpc5200-psc", }, /* Efika only! */
+	{ .type = "serial", .compatible = "mpc5200-psc-uart", },
 	{},
 };
 #endif
@@ -1068,7 +1067,7 @@
 			continue;
 
 		/* Is a particular device number requested? */
-		devno = get_property(np, "device_no", NULL);
+		devno = get_property(np, "port-number", NULL);
 		mpc52xx_uart_of_assign(of_node_get(np), devno ? *devno : -1);
 	}