drivers/led: Let board_userled_initialize return the led number

so the lower half driver don't need include the specific board.h

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Icf6638a6865bac42150b5957376e55909f041d40

boards/arm/a1x/pcduino-a10/src/a1x_leds.c

@@ -217,9 +217,11 @@ void board_autoled_off(int led)
  *
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   /* Initialization already performed in a1x_led_initialize */
+
+  return BOARD_NLEDS;
 }
 
 void board_userled(int led, bool ledon)

boards/arm/am335x/beaglebone-black/src/am335x_leds.c

@@ -219,9 +219,11 @@ void board_autoled_off(int led)
  *
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   /* Initialization already performed in am335x_led_initialize */
+
+  return BOARD_NLEDS;
 }
 
 void board_userled(int led, bool ledon)

boards/arm/cxd56xx/spresense/src/cxd56_userleds.c

@@ -66,12 +66,13 @@
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   cxd56_gpio_config(GPIO_LED1, false);
   cxd56_gpio_config(GPIO_LED2, false);
   cxd56_gpio_config(GPIO_LED3, false);
   cxd56_gpio_config(GPIO_LED4, false);
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/efm32/efm32-g8xx-stk/src/efm32_userleds.c

@@ -175,7 +175,7 @@ static int led_pm_prepare(struct pm_callback_s *cb, int domain,
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   /* Configure LED0-4 GPIOs for output */
 
@@ -183,6 +183,7 @@ void board_userled_initialize(void)
   efm32_configgpio(GPIO_LED1);
   efm32_configgpio(GPIO_LED2);
   efm32_configgpio(GPIO_LED3);
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/efm32/efm32gg-stk3700/src/efm32_userleds.c

@@ -74,12 +74,13 @@
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   /* Configure LED PIOs for output */
 
   efm32_configgpio(GPIO_LED0);
   efm32_configgpio(GPIO_LED1);
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/imx6/sabre-6quad/src/imx_userleds.c

@@ -55,11 +55,12 @@
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   /* Configure LED PIOs for output */
 
   imx_config_gpio(GPIO_LED);
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/imxrt/imxrt1020-evk/src/imxrt_userleds.c

@@ -68,11 +68,12 @@
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   /* Configure LED GPIO for output */
 
   imxrt_config_gpio(GPIO_USERLED);
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/imxrt/imxrt1050-evk/src/imxrt_userleds.c

@@ -69,11 +69,12 @@
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   /* Configure LED GPIO for output */
 
   imxrt_config_gpio(GPIO_LED);
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/imxrt/imxrt1060-evk/src/imxrt_userleds.c

@@ -69,11 +69,12 @@
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   /* Configure LED GPIO for output */
 
   imxrt_config_gpio(GPIO_LED);
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/kinetis/freedom-k28f/src/k28_userleds.c

@@ -61,11 +61,12 @@
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   kinetis_pinconfig(GPIO_LED_R);
   kinetis_pinconfig(GPIO_LED_G);
   kinetis_pinconfig(GPIO_LED_B);
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/kinetis/freedom-k64f/src/k64_userleds.c

@@ -60,11 +60,12 @@
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   kinetis_pinconfig(GPIO_LED_R);
   kinetis_pinconfig(GPIO_LED_G);
   kinetis_pinconfig(GPIO_LED_B);
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/kinetis/freedom-k66f/src/k66_userleds.c

@@ -61,11 +61,12 @@
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   kinetis_pinconfig(GPIO_LED_R);
   kinetis_pinconfig(GPIO_LED_G);
   kinetis_pinconfig(GPIO_LED_B);
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/kinetis/teensy-3.x/src/k20_userleds.c

@@ -55,9 +55,10 @@
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   kinetis_pinconfig(GPIO_LED);
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/lpc17xx_40xx/lpc4088-devkit/src/lpc17_40_userleds.c

@@ -87,12 +87,13 @@ static uint32_t g_ledcfg[BOARD_NLEDS] =
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   /* Configure LED1-4 GPIOs for output */
 
   lpc17_40_configgpio(GPIO_LED1);
   lpc17_40_configgpio(GPIO_LED2);
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/lpc17xx_40xx/lpc4088-quickstart/src/lpc17_40_userleds.c

@@ -87,7 +87,7 @@ static uint32_t g_ledcfg[BOARD_NLEDS] =
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   /* Configure LED1-4 GPIOs for output */
 
@@ -95,6 +95,7 @@ void board_userled_initialize(void)
   lpc17_40_configgpio(GPIO_LED2);
   lpc17_40_configgpio(GPIO_LED3);
   lpc17_40_configgpio(GPIO_LED4);
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/lpc17xx_40xx/lx_cpu/src/lpc17_40_userleds.c

@@ -86,12 +86,13 @@ static uint32_t g_ledcfg[BOARD_NLEDS] =
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   /* Configure LED1-2 GPIOs for output */
 
   lpc17_40_configgpio(GPIO_LED1);
   lpc17_40_configgpio(GPIO_LED2);
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/lpc17xx_40xx/olimex-lpc1766stk/src/lpc17_40_leds.c

@@ -87,7 +87,7 @@ static bool g_uninitialized = true;
  ****************************************************************************/
 
 #ifndef CONFIG_ARCH_LEDS
-void board_userled_initialize(void) /* Name when invoked externally */
+uint32_t board_userled_initialize(void) /* Name when invoked externally */
 #else
 void board_autoled_initialize(void) /* Name when invoked via lpc17_40_boot.c */
 #endif
@@ -100,6 +100,9 @@ void board_autoled_initialize(void) /* Name when invoked via lpc17_40_boot.c */
   lpc17_40_configgpio(LPC1766STK_LED2);
 
   led_dumpgpio("board_*led_initialize() Exit");
+#ifndef CONFIG_ARCH_LEDS
+  return BOARD_NLEDS;
+#endif
 }
 
 /****************************************************************************

boards/arm/lpc17xx_40xx/open1788/src/lpc17_40_userleds.c

@@ -87,7 +87,7 @@ static uint32_t g_ledcfg[BOARD_NLEDS] =
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   /* Configure LED1-4 GPIOs for output */
 
@@ -95,6 +95,7 @@ void board_userled_initialize(void)
   lpc17_40_configgpio(GPIO_LED2);
   lpc17_40_configgpio(GPIO_LED3);
   lpc17_40_configgpio(GPIO_LED4);
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/lpc31xx/olimex-lpc-h3131/src/lpc31_leds.c

@@ -173,9 +173,11 @@ void board_autoled_off(int led)
  *
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   /* All initialization performed in board_autoled_initialize() */
+
+  return BOARD_NLEDS;
 }
 
 void board_userled(int led, bool ledon)

boards/arm/lpc43xx/bambino-200e/include/board.h

@@ -305,7 +305,7 @@
  * control of the application.  The following interfaces are then available
  * for application control of the LEDs:
  *
- *  void board_userled_initialize(void);
+ *  uint32_t board_userled_initialize(void);
  *  void board_userled(int led, bool ledon);
  *  void board_userled_all(uint8_t ledset);
  */

boards/arm/lpc43xx/bambino-200e/src/lpc43_autoleds.c

@@ -83,7 +83,7 @@
  * control of the application.  The following interfaces are then available
  * for application control of the LEDs:
  *
- *  void board_userled_initialize(void);
+ *  uint32_t board_userled_initialize(void);
  *  void board_userled(int led, bool ledon);
  *  void board_userled_all(uint8_t ledset);
  */

boards/arm/lpc43xx/bambino-200e/src/lpc43_userleds.c

@@ -95,7 +95,7 @@ static void led_dumppins(FAR const char *msg)
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   /* Configure all LED GPIO lines */
 
@@ -110,6 +110,7 @@ void board_userled_initialize(void)
   lpc43_gpio_config(GPIO_LED2);
 
   led_dumppins("board_userled_initialize() Exit");
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/lpc43xx/lpc4330-xplorer/include/board.h

@@ -292,7 +292,7 @@
  * control of the application.  The following interfaces are then available
  * for application control of the LEDs:
  *
- *  void board_userled_initialize(void);
+ *  uint32_t board_userled_initialize(void);
  *  void board_userled(int led, bool ledon);
  *  void board_userled_all(uint8_t ledset);
  */

boards/arm/lpc43xx/lpc4330-xplorer/src/lpc43_autoleds.c

@@ -82,7 +82,7 @@
  * control of the application.  The following interfaces are then available
  * for application control of the LEDs:
  *
- *  void board_userled_initialize(void);
+ *  uint32_t board_userled_initialize(void);
  *  void board_userled(int led, bool ledon);
  *  void board_userled_all(uint8_t ledset);
  */

boards/arm/lpc43xx/lpc4330-xplorer/src/lpc43_userleds.c

@@ -94,7 +94,7 @@ static void led_dumppins(FAR const char *msg)
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   /* Configure all LED GPIO lines */
 
@@ -109,6 +109,7 @@ void board_userled_initialize(void)
   lpc43_gpio_config(GPIO_LED2);
 
   led_dumppins("board_userled_initialize() Exit");
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/lpc43xx/lpc4337-ws/README.txt

@@ -339,7 +339,7 @@ LED and Pushbuttons
   control of the application.  The following interfaces are then available
   for application control of the LEDs:
 
-    void board_userled_initialize(void);
+    uint32_t board_userled_initialize(void);
     void board_userled(int led, bool ledon);
     void board_userled_all(uint8_t ledset);
 

boards/arm/lpc43xx/lpc4337-ws/include/board.h

@@ -275,7 +275,7 @@
  * control of the application.  The following interfaces are then available
  * for application control of the LEDs:
  *
- *  void board_userled_initialize(void);
+ *  uint32_t board_userled_initialize(void);
  *  void board_userled(int led, bool ledon);
  *  void board_userled_all(uint8_t ledset);
  */

boards/arm/lpc43xx/lpc4357-evb/README.txt

@@ -336,7 +336,7 @@ LED and Pushbuttons
   control of the application.  The following interfaces are then available
   for application control of the LEDs:
 
-    void board_userled_initialize(void);
+    uint32_t board_userled_initialize(void);
     void board_userled(int led, bool ledon);
     void board_userled_all(uint8_t ledset);
 

boards/arm/lpc43xx/lpc4357-evb/include/board.h

@@ -247,7 +247,7 @@
  * control of the application.  The following interfaces are then available
  * for application control of the LEDs:
  *
- *  void board_userled_initialize(void);
+ *  uint32_t board_userled_initialize(void);
  *  void board_userled(int led, bool ledon);
  *  void board_userled_all(uint8_t ledset);
  */

boards/arm/lpc43xx/lpc4357-evb/src/lpc43_userleds.c

@@ -74,7 +74,7 @@
  * control of the application.  The following interfaces are then available
  * for application control of the LEDs:
  *
- *  void board_userled_initialize(void);
+ *  uint32_t board_userled_initialize(void);
  *  void board_userled(int led, bool ledon);
  *  void board_userled_all(uint8_t ledset);
  */
@@ -105,7 +105,7 @@ static void led_dumppins(FAR const char *msg)
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   /* Configure LED pin as a GPIO outputs */
 
@@ -117,6 +117,7 @@ void board_userled_initialize(void)
   lpc43_gpio_config(GPIO_LED);
 
   led_dumppins("board_userled_initialize() Exit");
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/lpc43xx/lpc4370-link2/README.txt

@@ -339,7 +339,7 @@ LED and Pushbuttons
   control of the application.  The following interfaces are then available
   for application control of the LEDs:
 
-    void board_userled_initialize(void);
+    uint32_t board_userled_initialize(void);
     void board_userled(int led, bool ledon);
     void board_userled_all(uint8_t ledset);
 

boards/arm/lpc43xx/lpc4370-link2/include/board.h

@@ -270,7 +270,7 @@
  * control of the application.  The following interfaces are then available
  * for application control of the LEDs:
  *
- *  void board_userled_initialize(void);
+ *  uint32_t board_userled_initialize(void);
  *  void board_userled(int led, bool ledon);
  *  void board_userled_all(uint8_t ledset);
  */

boards/arm/lpc43xx/lpc4370-link2/src/lpc43_userleds.c

@@ -79,7 +79,7 @@ static void led_dumppins(FAR const char *msg)
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   /* Configure LED pin as a GPIO outputs */
 
@@ -91,6 +91,7 @@ void board_userled_initialize(void)
   lpc43_gpio_config(GPIO_LED);
 
   led_dumppins("board_userled_initialize() Exit");
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/lpc54xx/lpcxpresso-lpc54628/src/lpc54_userleds.c

@@ -62,7 +62,7 @@
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
 #ifndef CONFIG_ARCH_LEDS
   /* Configure LED GPIOs for output */
@@ -71,6 +71,7 @@ void board_userled_initialize(void)
   lpc54_gpio_config(GPIO_LED_D11);
   lpc54_gpio_config(GPIO_LED_D12);
 #endif
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/max326xx/max32660-evsys/src/max326_userleds.c

@@ -56,11 +56,12 @@
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   /* Configure LED PIOs for output */
 
   max326_gpio_config(GPIO_LED);
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/nrf52/nrf52-feather/README.txt

@@ -91,6 +91,6 @@ Where <subdir> is one of the following:
   control of the application.  The following interfaces are then available
   for application control of the LEDs:
 
-    void board_userled_initialize(void);
+    uint32_t board_userled_initialize(void);
     void board_userled(int led, bool ledon);
     void board_userled_all(uint8_t ledset);

boards/arm/nrf52/nrf52-feather/include/board.h

@@ -88,7 +88,7 @@
  * control of the application.  The following interfaces are then available
  * for application control of the LEDs:
  *
- *  void board_userled_initialize(void);
+ *  uint32_t board_userled_initialize(void);
  *  void board_userled(int led, bool ledon);
  *  void board_userled_all(uint8_t ledset);
  */

boards/arm/nrf52/nrf52-feather/src/nrf52_userleds.c

@@ -63,7 +63,7 @@
  * control of the application.  The following interfaces are then available
  * for application control of the LEDs:
  *
- *  void board_userled_initialize(void);
+ *  uint32_t board_userled_initialize(void);
  *  void board_userled(int led, bool ledon);
  *  void board_userled_all(uint8_t ledset);
  */
@@ -109,7 +109,7 @@ static void led_dumppins(FAR const char *msg)
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   int i;
 
@@ -125,6 +125,7 @@ void board_userled_initialize(void)
     }
 
   led_dumppins("board_userled_initialize() Exit");
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/nrf52/nrf52832-dk/README.txt

@@ -102,6 +102,6 @@ Where <subdir> is one of the following:
   control of the application.  The following interfaces are then available
   for application control of the LEDs:
 
-    void board_userled_initialize(void);
+    uint32_t board_userled_initialize(void);
     void board_userled(int led, bool ledon);
     void board_userled_all(uint8_t ledset);

boards/arm/nrf52/nrf52832-dk/include/board.h

@@ -92,7 +92,7 @@
  * control of the application.  The following interfaces are then available
  * for application control of the LEDs:
  *
- *  void board_userled_initialize(void);
+ *  uint32_t board_userled_initialize(void);
  *  void board_userled(int led, bool ledon);
  *  void board_userled_all(uint8_t ledset);
  */

boards/arm/nrf52/nrf52832-dk/src/nrf52_userleds.c

@@ -63,7 +63,7 @@
  * control of the application.  The following interfaces are then available
  * for application control of the LEDs:
  *
- *  void board_userled_initialize(void);
+ *  uint32_t board_userled_initialize(void);
  *  void board_userled(int led, bool ledon);
  *  void board_userled_all(uint8_t ledset);
  */
@@ -115,7 +115,7 @@ static void led_dumppins(FAR const char *msg)
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   int i;
 
@@ -131,6 +131,7 @@ void board_userled_initialize(void)
     }
 
   led_dumppins("board_userled_initialize() Exit");
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/nrf52/nrf52840-dk/include/board.h

@@ -92,7 +92,7 @@
  * control of the application.  The following interfaces are then available
  * for application control of the LEDs:
  *
- *  void board_userled_initialize(void);
+ *  uint32_t board_userled_initialize(void);
  *  void board_userled(int led, bool ledon);
  *  void board_userled_all(uint8_t ledset);
  */

boards/arm/nrf52/nrf52840-dk/src/nrf52_userleds.c

@@ -63,7 +63,7 @@
  * control of the application.  The following interfaces are then available
  * for application control of the LEDs:
  *
- *  void board_userled_initialize(void);
+ *  uint32_t board_userled_initialize(void);
  *  void board_userled(int led, bool ledon);
  *  void board_userled_all(uint8_t ledset);
  */
@@ -115,7 +115,7 @@ static void led_dumppins(FAR const char *msg)
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   int i;
 
@@ -131,6 +131,7 @@ void board_userled_initialize(void)
     }
 
   led_dumppins("board_userled_initialize() Exit");
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/nrf52/nrf52840-dongle/include/board.h

@@ -86,7 +86,7 @@
  * control of the application.  The following interfaces are then available
  * for application control of the LEDs:
  *
- *  void board_userled_initialize(void);
+ *  uint32_t board_userled_initialize(void);
  *  void board_userled(int led, bool ledon);
  *  void board_userled_all(uint8_t ledset);
  */

boards/arm/nrf52/nrf52840-dongle/src/nrf52_userleds.c

@@ -63,7 +63,7 @@
  * control of the application.  The following interfaces are then available
  * for application control of the LEDs:
  *
- *  void board_userled_initialize(void);
+ *  uint32_t board_userled_initialize(void);
  *  void board_userled(int led, bool ledon);
  *  void board_userled_all(uint8_t ledset);
  */
@@ -115,7 +115,7 @@ static void led_dumppins(FAR const char *msg)
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   int i;
 
@@ -131,6 +131,7 @@ void board_userled_initialize(void)
     }
 
   led_dumppins("board_userled_initialize() Exit");
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/s32k1xx/rddrone-uavcan144/src/s32k1xx_userleds.c

@@ -63,13 +63,14 @@
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   /* Configure LED GPIOs for output */
 
   s32k1xx_pinconfig(GPIO_LED_R);
   s32k1xx_pinconfig(GPIO_LED_G);
   s32k1xx_pinconfig(GPIO_LED_B);
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/s32k1xx/rddrone-uavcan146/src/s32k1xx_userleds.c

@@ -63,13 +63,14 @@
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   /* Configure LED GPIOs for output */
 
   s32k1xx_pinconfig(GPIO_LED_R);
   s32k1xx_pinconfig(GPIO_LED_G);
   s32k1xx_pinconfig(GPIO_LED_B);
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/s32k1xx/s32k118evb/src/s32k1xx_userleds.c

@@ -63,13 +63,14 @@
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   /* Configure LED GPIOs for output */
 
   s32k1xx_pinconfig(GPIO_LED_R);
   s32k1xx_pinconfig(GPIO_LED_G);
   s32k1xx_pinconfig(GPIO_LED_B);
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/s32k1xx/s32k144evb/src/s32k1xx_userleds.c

@@ -63,13 +63,14 @@
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   /* Configure LED GPIOs for output */
 
   s32k1xx_pinconfig(GPIO_LED_R);
   s32k1xx_pinconfig(GPIO_LED_G);
   s32k1xx_pinconfig(GPIO_LED_B);
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************

boards/arm/s32k1xx/s32k146evb/src/s32k1xx_userleds.c

@@ -63,13 +63,14 @@
  * Name: board_userled_initialize
  ****************************************************************************/
 
-void board_userled_initialize(void)
+uint32_t board_userled_initialize(void)
 {
   /* Configure LED GPIOs for output */
 
   s32k1xx_pinconfig(GPIO_LED_R);
   s32k1xx_pinconfig(GPIO_LED_G);
   s32k1xx_pinconfig(GPIO_LED_B);
+  return BOARD_NLEDS;
 }
 
 /****************************************************************************