bsps/microblaze: Address unused parameter warnings

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

bsps/microblaze/microblaze_fpga/clock/clock.c

@@ -46,11 +46,15 @@ static volatile Microblaze_Timer *mblaze_timer;
 
 static uint32_t microblaze_tc_get( rtems_timecounter_simple *tc )
 {
+  (void) tc;
+
   return mblaze_timer->tcr0;
 }
 
 static bool microblaze_tc_is_pending( rtems_timecounter_simple *tc )
 {
+  (void) tc;
+
   return ( mblaze_timer->tcsr0 & MICROBLAZE_TIMER_TCSR0_T0INT ) != 0;
 }
 
@@ -111,6 +115,8 @@ static void microblaze_clock_initialize( void )
 
 static void microblaze_clock_at_tick( rtems_timecounter_simple *tc )
 {
+  (void) tc;
+
   if ( ( mblaze_timer->tcsr0 & MICROBLAZE_TIMER_TCSR0_T0INT ) == 0 ) {
     return;
   }

bsps/microblaze/microblaze_fpga/console/console-io.c

@@ -142,6 +142,10 @@ rtems_device_driver console_initialize(
   void                      *arg
 )
 {
+  (void) major;
+  (void) minor;
+  (void) arg;
+
   uint32_t port;
   uint32_t stdout_port = BSP_MICROBLAZE_FPGA_CONSOLE_UART;
 

bsps/microblaze/microblaze_fpga/console/debug-io.c

@@ -60,6 +60,8 @@ static void output_char( char c )
 
 static int xUartLite_RecvByte( int minor )
 {
+  (void) minor;
+
   if (mblaze_uart_base == 0 ) {
     mblaze_uart_base = try_get_prop_from_device_tree(
       "xlnx,xps-uartlite-1.00.a",

bsps/microblaze/microblaze_fpga/irq/irq.c

@@ -51,6 +51,8 @@ rtems_status_code bsp_interrupt_get_attributes(
   rtems_interrupt_attributes *attributes
 )
 {
+  (void) vector;
+
   attributes->is_maskable = true;
   attributes->maybe_enable = true;
   attributes->maybe_disable = true;
@@ -65,6 +67,8 @@ 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;
@@ -73,6 +77,8 @@ 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;
 }
@@ -127,6 +133,9 @@ 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;
 }
@@ -136,6 +145,9 @@ 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/microblaze/shared/dev/serial/uartlite.c

@@ -64,6 +64,9 @@ static bool uart_first_open(
   rtems_libio_open_close_args_t *args
 )
 {
+  (void) term;
+  (void) args;
+
   uart_lite_context *ctx = (uart_lite_context *) base;
 #ifdef BSP_MICROBLAZE_FPGA_CONSOLE_INTERRUPTS
   rtems_status_code sc;
@@ -98,7 +101,14 @@ static void uart_last_close(
 )
 {
 #ifdef BSP_MICROBLAZE_FPGA_CONSOLE_INTERRUPTS
+  (void) base;
+  (void) args;
+
   rtems_interrupt_handler_remove( 1, microblaze_uart_interrupt, tty );
+#else
+  (void) tty;
+  (void) base;
+  (void) arg;
 #endif
 }
 

bsps/microblaze/shared/fdt/microblaze-fdt-support.c

@@ -75,6 +75,8 @@ const void *bsp_fdt_get(void)
 
 uint32_t bsp_fdt_map_intr(const uint32_t *intr, size_t icells)
 {
+  (void) icells;
+
   return intr[0];
 }
 #endif /* BSP_MICROBLAZE_FPGA_USE_FDT */