arm/csb337: Address unused parameter warnings

Add "(void) param;" annotation to address unused parameter warnings.
Found with GCC's warning -Wunused-parameter.

bsps/arm/csb337/clock/clock.c

@@ -50,6 +50,8 @@
  */
 static void clock_isr_on(const rtems_irq_connect_data *unused)
 {
+  (void) unused;
+
   /* enable timer interrupt */
   ST_REG(ST_IER) = ST_SR_PITS;
 }
@@ -61,6 +63,8 @@ static void clock_isr_on(const rtems_irq_connect_data *unused)
  */
 static void clock_isr_off(const rtems_irq_connect_data *unused)
 {
+  (void) unused;
+
   /* disable timer interrupt */
   ST_REG(ST_IDR) = ST_SR_PITS;
 }
@@ -73,6 +77,8 @@ static void clock_isr_off(const rtems_irq_connect_data *unused)
  */
 static int clock_isr_is_on(const rtems_irq_connect_data *irq)
 {
+  (void) irq;
+
   /* check timer interrupt */
   return ST_REG(ST_IMR) & ST_SR_PITS;
 }

bsps/arm/csb337/console/dbgu.c

@@ -82,6 +82,10 @@ const console_fns dbgu_fns =
  */
 static int dbgu_first_open(int major, int minor, void *arg)
 {
+    (void) major;
+    (void) minor;
+    (void) arg;
+
     return 0;
 }
 
@@ -93,6 +97,10 @@ static int dbgu_first_open(int major, int minor, void *arg)
  */
 static int dbgu_last_close(int major, int minor, void *arg)
 {
+    (void) major;
+    (void) minor;
+    (void) arg;
+
     return 0;
 }
 
@@ -209,6 +217,9 @@ static void dbgu_write_polled(int minor, char c)
 /* This is for setting baud rate, bits, etc. */
 static int dbgu_set_attributes(int minor, const struct termios *t)
 {
+    (void) minor;
+    (void) t;
+
     return 0;
 }
 

bsps/arm/csb337/console/usart.c

@@ -80,6 +80,9 @@ at91rm9200_usart_regs_t *usart_get_base(int minor)
  */
 static int usart_first_open(int major, int minor, void *arg)
 {
+  (void) major;
+  (void) arg;
+
   at91rm9200_usart_regs_t *usart;
 
   usart = usart_get_base(minor);
@@ -100,6 +103,9 @@ static int usart_first_open(int major, int minor, void *arg)
  */
 static int usart_last_close(int major, int minor, void *arg)
 {
+  (void) major;
+  (void) arg;
+
   at91rm9200_usart_regs_t *usart;
 
   usart = usart_get_base(minor);

bsps/arm/csb337/irq/irq.c

@@ -50,6 +50,9 @@ rtems_status_code bsp_interrupt_get_attributes(
   rtems_interrupt_attributes *attributes
 )
 {
+  (void) vector;
+  (void) attributes;
+
   return RTEMS_SUCCESSFUL;
 }
 
@@ -58,6 +61,8 @@ rtems_status_code bsp_interrupt_is_pending(
   bool               *pending
 )
 {
+  (void) vector;
+
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
   bsp_interrupt_assert(pending != NULL);
   *pending = false;
@@ -66,12 +71,16 @@ rtems_status_code bsp_interrupt_is_pending(
 
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
+  (void) vector;
+
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
   return RTEMS_UNSATISFIED;
 }
 
 rtems_status_code bsp_interrupt_clear(rtems_vector_number vector)
 {
+  (void) vector;
+
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
   return RTEMS_UNSATISFIED;
 }
@@ -81,6 +90,8 @@ rtems_status_code bsp_interrupt_vector_is_enabled(
   bool               *enabled
 )
 {
+  (void) vector;
+
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
   bsp_interrupt_assert(enabled != NULL);
   *enabled = false;
@@ -106,6 +117,9 @@ rtems_status_code bsp_interrupt_set_priority(
   uint32_t priority
 )
 {
+  (void) vector;
+  (void) priority;
+
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
   return RTEMS_UNSATISFIED;
 }
@@ -115,6 +129,9 @@ rtems_status_code bsp_interrupt_get_priority(
   uint32_t *priority
 )
 {
+  (void) vector;
+  (void) priority;
+
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
   bsp_interrupt_assert(priority != NULL);
   return RTEMS_UNSATISFIED;

bsps/arm/csb337/umon/tfsDriver.c

@@ -109,6 +109,8 @@ static int rtems_tfs_mount_me(
   const void                           *data
 )
 {
+  (void) data;
+
   char *root_path = strdup("/");
 
   if (root_path == NULL) {
@@ -268,6 +270,8 @@ static int rtems_tfs_open_worker(
   mode_t         mode
 )
 {
+  (void) iop;
+
   static int beenhere = 0;
   long flagmode;
   int  tfdidx, tfd;
@@ -447,6 +451,8 @@ static int rtems_tfs_open(
   mode_t         mode
 )
 {
+  (void) new_name;
+
   char *full_path_name;
   int err;
 
@@ -611,6 +617,8 @@ static int rtems_tfs_ioctl(
   void            *buf
 )
 {
+  (void) iop;
+
   int ret;
 
   ret = mon_tfsctrl(cmd,(long)buf,0);

bsps/arm/csb337/umon/umoncons.c

@@ -69,6 +69,10 @@ const console_fns umoncons_fns =
 */
 static int umoncons_first_open(int major, int minor, void *arg)
 {
+  (void) major;
+  (void) minor;
+  (void) arg;
+
   return 0;
 }
 
@@ -80,6 +84,10 @@ static int umoncons_first_open(int major, int minor, void *arg)
 */
 static int umoncons_last_close(int major, int minor, void *arg)
 {
+  (void) major;
+  (void) minor;
+  (void) arg;
+
   return 0;
 }
 
@@ -92,6 +100,8 @@ static int umoncons_last_close(int major, int minor, void *arg)
 */
 static int umoncons_read(int minor)
 {
+  (void) minor;
+
   if ( !mon_gotachar() )
     return -1;
   return mon_getchar();
@@ -105,6 +115,8 @@ static int umoncons_read(int minor)
 */
 static ssize_t umoncons_write(int minor, const char *buf, size_t len)
 {
+  (void) minor;
+
   size_t i;
 
   for ( i=0 ; i<len ; i++ )
@@ -117,18 +129,25 @@ static ssize_t umoncons_write(int minor, const char *buf, size_t len)
 /* Set up the uMon driver. */
 static void umoncons_init(int minor)
 {
+  (void) minor;
+
   rtems_umon_connect();
 }
 
 /* This is used for putchark support */
 static void umoncons_write_polled(int minor, char c)
 {
+  (void) minor;
+
   mon_putchar( c );
 }
 
 /* This is for setting baud rate, bits, etc. */
 static int umoncons_set_attributes(int minor, const struct termios *t)
 {
+  (void) minor;
+  (void) t;
+
   return 0;
 }
 
@@ -144,6 +163,8 @@ static int umoncons_set_attributes(int minor, const struct termios *t)
 */
 int umoncons_poll_read(int minor)
 {
+  (void) minor;
+
   if (!mon_gotachar())
     return -1;
   return mon_getchar();