arm/lpc24xx: Address unused parameter warnings

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

bsps/arm/lpc24xx/irq/irq.c

@@ -54,6 +54,8 @@ rtems_status_code bsp_interrupt_get_attributes(
   rtems_interrupt_attributes *attributes
 )
 {
+  (void) vector;
+
   attributes->maximum_priority = LPC24XX_IRQ_PRIORITY_VALUE_MAX;
   attributes->can_get_priority = true;
   attributes->can_set_priority = true;

bsps/arm/lpc24xx/rtc/rtc-config.c

@@ -41,6 +41,8 @@
 
 static void lpc24xx_rtc_initialize(int minor)
 {
+  (void) minor;
+
   /* Enable module power */
   lpc24xx_module_enable(LPC24XX_MODULE_RTC, LPC24XX_MODULE_PCLK_DEFAULT);
 
@@ -58,6 +60,8 @@ static void lpc24xx_rtc_initialize(int minor)
 
 static int lpc24xx_rtc_get_time(int minor, rtems_time_of_day *tod)
 {
+  (void) minor;
+
   tod->ticks = 0;
   tod->second = RTC_SEC;
   tod->minute = RTC_MIN;
@@ -71,6 +75,8 @@ static int lpc24xx_rtc_get_time(int minor, rtems_time_of_day *tod)
 
 static int lpc24xx_rtc_set_time(int minor, const rtems_time_of_day *tod)
 {
+  (void) minor;
+
   RTC_SEC = tod->second;
   RTC_MIN = tod->minute;
   RTC_HOUR = tod->hour;
@@ -83,6 +89,8 @@ static int lpc24xx_rtc_set_time(int minor, const rtems_time_of_day *tod)
 
 static bool lpc24xx_rtc_probe(int minor)
 {
+  (void) minor;
+
   return true;
 }
 

bsps/arm/lpc24xx/start/bspidle.c

@@ -38,6 +38,8 @@
 
 void *bsp_idle_thread(uintptr_t ignored)
 {
+  (void) ignored;
+
   while (true) {
     #ifdef ARM_MULTILIB_ARCH_V4
       /*

bsps/arm/lpc24xx/start/dma-copy.c

@@ -43,6 +43,8 @@ static bool lpc24xx_dma_status_table [GPDMA_CH_NUMBER];
 
 static void lpc24xx_dma_copy_handler(void *arg)
 {
+  (void) arg;
+
   /* Get interrupt status */
   uint32_t tc = GPDMA_INT_TCSTAT;
   uint32_t err = GPDMA_INT_ERR_STAT;

bsps/arm/lpc24xx/start/fb-config.c

@@ -58,6 +58,8 @@ static const lpc24xx_pin_range tft_16_bit_5_6_5_pins[] = {
 
 static void fb_set_up(const pl111_fb_config *cfg)
 {
+  (void) cfg;
+
   rtems_status_code sc;
 
   sc = lpc24xx_module_enable(LPC24XX_MODULE_LCD, LPC24XX_MODULE_PCLK_DEFAULT);
@@ -78,6 +80,8 @@ static void fb_set_up(const pl111_fb_config *cfg)
 
 static void fb_pins_set_up(const pl111_fb_config *cfg)
 {
+  (void) cfg;
+
   rtems_status_code sc;
 
   sc = lpc24xx_pin_config(tft_16_bit_5_6_5_pins, LPC24XX_PIN_SET_FUNCTION);
@@ -88,6 +92,8 @@ static void fb_pins_set_up(const pl111_fb_config *cfg)
 
 static void fb_pins_tear_down(const pl111_fb_config *cfg)
 {
+  (void) cfg;
+
   rtems_status_code sc;
 
   sc = lpc24xx_pin_config(tft_16_bit_5_6_5_pins, LPC24XX_PIN_SET_INPUT);
@@ -98,6 +104,8 @@ static void fb_pins_tear_down(const pl111_fb_config *cfg)
 
 static void fb_tear_down(const pl111_fb_config *cfg)
 {
+  (void) cfg;
+
   rtems_status_code sc;
 
   #ifdef ARM_MULTILIB_ARCH_V4

bsps/arm/lpc24xx/start/io.c

@@ -400,6 +400,9 @@ lpc24xx_pin_set_function(
   uint32_t fio_bit
 )
 {
+  (void) fio_dir;
+  (void) fio_bit;
+
   #ifdef ARM_MULTILIB_ARCH_V4
     rtems_interrupt_level level;
 
@@ -448,6 +451,9 @@ static BSP_START_TEXT_SECTION rtems_status_code lpc24xx_pin_check_function(
   uint32_t fio_bit
 )
 {
+  (void) fio_dir;
+  (void) fio_bit;
+
   #ifdef ARM_MULTILIB_ARCH_V4
     if ((*pinsel & pinsel_mask) == pinsel_value) {
       return RTEMS_SUCCESSFUL;
@@ -455,6 +461,9 @@ static BSP_START_TEXT_SECTION rtems_status_code lpc24xx_pin_check_function(
       return RTEMS_IO_ERROR;
     }
   #else
+    (void) iocon;
+    (void) pin_range;
+
     /* TODO */
     return RTEMS_IO_ERROR;
   #endif
@@ -474,6 +483,14 @@ lpc24xx_pin_set_input(
   uint32_t fio_bit
 )
 {
+#ifdef ARM_MULTILIB_ARCH_V4
+  (void) pinsel_value;
+#else
+  (void) pin_range;
+#endif
+  (void) fio_dir;
+  (void) fio_bit;
+
   rtems_interrupt_level level;
 
   rtems_interrupt_disable(level);
@@ -501,6 +518,11 @@ static BSP_START_TEXT_SECTION rtems_status_code lpc24xx_pin_check_input(
   uint32_t fio_bit
 )
 {
+#ifdef ARM_MULTILIB_ARCH_V4
+  (void) pinsel_value;
+#else
+  (void) pin_range;
+#endif
   rtems_status_code sc = RTEMS_IO_ERROR;
   bool is_input = (*fio_dir & fio_bit) == 0;