bsps/powerpc/gen8x33: Address unused parameter warnings

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

bsps/powerpc/gen83xx/dev/mpc83xx_i2cdrv.c

@@ -248,6 +248,7 @@ static void mpc83xx_i2c_irq_on_off
 |    <none>                                                                 |
 \*=========================================================================*/
 {
+  (void) irq_conn_data;
 }
 
 
@@ -270,6 +271,8 @@ static int mpc83xx_i2c_irq_isOn
 |    TRUE, if enabled                                                       |
 \*=========================================================================*/
 {
+  (void) irq_conn_data;
+
   return (TRUE);
 }
 

bsps/powerpc/gen83xx/dev/mpc83xx_spidrv.c

@@ -270,6 +270,7 @@ static void mpc83xx_spi_irq_on_off
 |    <none>                                                                 |
 \*=========================================================================*/
 {
+  (void) irq_conn_data;
 }
 
 
@@ -292,6 +293,8 @@ static int mpc83xx_spi_irq_isOn
 |    TRUE, if enabled                                                       |
 \*=========================================================================*/
 {
+  (void) irq_conn_data;
+
   return (TRUE);
 }
 

bsps/powerpc/gen83xx/include/tm27.h

@@ -46,6 +46,9 @@ static rtems_interrupt_handler tm27_interrupt_handler;
 
 static int tm27_exception_handler( BSP_Exception_frame *frame, unsigned number)
 {
+	(void) frame;
+	(void) number;
+
 	(*tm27_interrupt_handler)( NULL);
 
 	return 0;

bsps/powerpc/gen83xx/irq/irq.c

@@ -395,6 +395,9 @@ rtems_status_code bsp_interrupt_get_attributes(
   rtems_interrupt_attributes *attributes
 )
 {
+  (void) vector;
+  (void) attributes;
+
   return RTEMS_SUCCESSFUL;
 }
 
@@ -403,6 +406,8 @@ 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;
@@ -411,12 +416,16 @@ 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;
 }
@@ -426,6 +435,8 @@ 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;
@@ -481,6 +492,9 @@ 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;
 }
@@ -490,6 +504,9 @@ 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;
@@ -651,6 +668,8 @@ static int mpc83xx_exception_handler(
   unsigned exception_number
 )
 {
+  (void) frame;
+
   return BSP_irq_handle_at_ipic( exception_number);
 }
 

bsps/powerpc/gen83xx/spi/spi_init.c

@@ -76,6 +76,8 @@ static rtems_status_code bsp_spi_sel_addr
 {
 
 #if defined( MPC83XX_BOARD_MPC8313ERDB)
+  (void) bh;
+  (void) rw;
 
   /* Check address */
   if (addr > 0) {
@@ -86,6 +88,8 @@ static rtems_status_code bsp_spi_sel_addr
   mpc83xx.gpio [0].gpdat &= ~0x20000000;
 
 #elif defined( MPC83XX_BOARD_MPC8349EAMDS)
+  (void) bh;
+  (void) rw;
 
   /*
    * check device address for valid range
@@ -101,6 +105,8 @@ static rtems_status_code bsp_spi_sel_addr
   mpc83xx.gpio[0].gpdat &= ~(1 << (31- 0));
 
 #elif defined( MPC83XX_BOARD_HSC_CM01)
+  (void) bh;
+  (void) rw;
 
   /*
    * check device address for valid range
@@ -125,6 +131,10 @@ static rtems_status_code bsp_spi_sel_addr
    */
   mpc83xx.gpio[0].gpdat |= (1 << (31- 27));
 
+#else
+  (void) bh;
+  (void) addr;
+  (void) rw;
 #endif
 
   return  RTEMS_SUCCESSFUL;
@@ -148,6 +158,7 @@ static rtems_status_code bsp_spi_send_start_dummy
 |    o = ok or error code                                                   |
 \*=========================================================================*/
 {
+  (void) bh;
 
 #if defined( MPC83XX_BOARD_MPC8313ERDB)
 
@@ -193,6 +204,8 @@ static rtems_status_code bsp_spi_send_stop
 |    o = ok or error code                                                   |
 \*=========================================================================*/
 {
+  (void) bh;
+
 #if defined(DEBUG)
   printk("bsp_spi_send_stop called... ");
 #endif

bsps/powerpc/gen83xx/start/bspstart.c

@@ -59,6 +59,9 @@ uint32_t bsp_clicks_per_usec;
 /* Default decrementer exception handler */
 static int mpc83xx_decrementer_exception_handler( BSP_Exception_frame *frame, unsigned number)
 {
+  (void) frame;
+  (void) number;
+
   ppc_set_decrementer_register(UINT32_MAX);
 
   return 0;