libcpu/powerpc/mpc8xx/clock: Fix warnings and clean up

1 files changed, 28 insertions, 14 deletions

diff --git a/c/src/lib/libbsp/powerpc/mbx8xx/clock/p_clock.c b/c/src/lib/libbsp/powerpc/mbx8xx/clock/p_clock.c
index d55121c63d..d1fd075b01 100644
--- a/c/src/lib/libbsp/powerpc/mbx8xx/clock/p_clock.c
+++ b/c/src/lib/libbsp/powerpc/mbx8xx/clock/p_clock.c
@@ -1,6 +1,9 @@
+/**
+ *  @file
+ *  @brief mbx8xx Clock Tick connection code.
+ */
+
 /*
- *  Clock Tick interrupt conexion code.
- *
  *  COPYRIGHT (c) 1989-1997.
  *  On-Line Applications Research Corporation (OAR).
  *
@@ -21,23 +24,32 @@ extern void clockOff (void*);
 extern int clockIsOn(void*);
 extern void Clock_isr(void*);
 
-static rtems_irq_connect_data clockIrqData = {BSP_PERIODIC_TIMER,
-					      (rtems_irq_hdl)Clock_isr,
-                                              0,
-					      (rtems_irq_enable)clockOn,
-					      (rtems_irq_disable)clockOff,
-					      (rtems_irq_is_enabled)clockIsOn};
+static rtems_irq_connect_data clockIrqData = {
+  BSP_PERIODIC_TIMER,
+  (rtems_irq_hdl)Clock_isr,
+  0,
+  (rtems_irq_enable)clockOn,
+  (rtems_irq_disable)clockOff,
+  (rtems_irq_is_enabled)clockIsOn
+};
+
+/*
+ * Prototypes
+ */
+int BSP_get_clock_irq_level(void);
+int BSP_connect_clock_handler(rtems_irq_hdl hdl);
+int BSP_disconnect_clock_handler(void);
 
 int BSP_get_clock_irq_level(void)
 {
   /*
-   * Caution : if you change this, you must change the
+   * Caution: if you change this, you must change the
    * definition of BSP_PERIODIC_TIMER accordingly
    */
   return 6;
 }
 
-int BSP_disconnect_clock_handler (void)
+int BSP_disconnect_clock_handler(void)
 {
   if (!BSP_get_current_rtems_irq_handler(&clockIrqData)) {
      printk("Unable to stop system clock\n");
@@ -46,16 +58,18 @@ int BSP_disconnect_clock_handler (void)
   return BSP_remove_rtems_irq_handler (&clockIrqData);
 }
 
-int BSP_connect_clock_handler (rtems_irq_hdl hdl)
+int BSP_connect_clock_handler(rtems_irq_hdl hdl)
 {
   if (!BSP_get_current_rtems_irq_handler(&clockIrqData)) {
-     printk("Unable to get system clock handler\n");
+    printk("Unable to get system clock handler\n");
     rtems_fatal_error_occurred(1);
   }
-  if (!BSP_remove_rtems_irq_handler (&clockIrqData)) {
-   printk("Unable to remove current system clock handler\n");
+
+  if (!BSP_remove_rtems_irq_handler(&clockIrqData)) {
+    printk("Unable to remove current system clock handler\n");
     rtems_fatal_error_occurred(1);
   }
+
   /*
    * Reinit structure
    */