fix compiler warnings. patch from Jesper Karlsson.

cpu/msp430/dev/irq.h

@@ -28,11 +28,13 @@
  *
  * This file is part of the Contiki operating system.
  *
- * @(#)$Id: irq.h,v 1.1 2007/03/15 21:37:01 adamdunkels Exp $
+ * @(#)$Id: irq.h,v 1.2 2009/04/08 14:56:00 nvt-se Exp $
  */
 #ifndef __IRQ_H__
 #define __IRQ_H__
 
+#include "lib/sensors.h"
+
 void irq_adc12_activate(const struct sensors_sensor *sensor,
 			unsigned char adcno, unsigned char config);
 

platform/msb430/contiki-msb430-main.c

@@ -45,7 +45,10 @@
 
 #include "contiki.h"
 #include "contiki-msb430.h"
+#include "dev/adc.h"
 #include "dev/serial-line.h"
+#include "dev/sht11.h"
+#include "dev/watchdog.h"
 
 extern volatile bool uart_edge;
 

platform/msb430/dev/msb430-uart1.h

@@ -87,7 +87,7 @@ extern volatile unsigned char uart_lockcnt;
 #define UART_WAIT_LOCK(x)	( (uart_mode != x ) && (uart_lockcnt) )
 #define UART_MODE_IS(x)		( uart_mode == x )
 
-typedef unsigned int(*fp_uart_handler)(unsigned char);
+typedef int(*fp_uart_handler)(unsigned char);
 
 /**
  * \brief      Initialize the UART module

platform/msb430/dev/rs232.c

@@ -28,7 +28,7 @@
  *
  * This file is part of the Contiki operating system.
  *
- * @(#)$Id: rs232.c,v 1.7 2008/10/28 12:42:53 nvt-se Exp $
+ * @(#)$Id: rs232.c,v 1.8 2009/04/08 14:56:03 nvt-se Exp $
  */
 
 /** \addtogroup esbrs232
@@ -64,17 +64,6 @@ rs232_init(void)
   rs232_set_speed(RS232_115200);
 }
 /*---------------------------------------------------------------------------*/
-void
-rs232_send(char c)
-{
-  /* Check if the UART is in RS232 mode before sending.
-     This check can be ommitted if every access to rs232 locks the uart
-     before using it.
-  */
-
-  putchar(c);
-}
-/*---------------------------------------------------------------------------*/
 int
 putchar(int c)
 {
@@ -90,6 +79,17 @@ putchar(int c)
 }
 /*---------------------------------------------------------------------------*/
 void
+rs232_send(char c)
+{
+  /* Check if the UART is in RS232 mode before sending.
+     This check can be ommitted if every access to rs232 locks the uart
+     before using it.
+  */
+
+  putchar(c);
+}
+/*---------------------------------------------------------------------------*/
+void
 rs232_set_speed(enum rs232_speed speed)
 {
   // baud