mx25: Make the UART port number explicit in its setup function

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
diff --git a/board/karo/tx25/tx25.c b/board/karo/tx25/tx25.c
index dc57d5c..269858c 100644
--- a/board/karo/tx25/tx25.c
+++ b/board/karo/tx25/tx25.c
@@ -141,9 +141,9 @@
 int board_init()
 {
 #ifdef CONFIG_MXC_UART
-	extern void mx25_uart_init_pins(void);
+	extern void mx25_uart1_init_pins(void);
 
-	mx25_uart_init_pins();
+	mx25_uart1_init_pins();
 #endif
 	/* board id for linux */
 	gd->bd->bi_arch_number = MACH_TYPE_TX25;