refactor drv_led.h: rename to drv_board_led.h

This makes it clear that it's used to control the board LED's, not external
LED's.

src/drivers/boards/aerocore/aerocore_init.c

@@ -66,7 +66,7 @@
 #include <arch/board/board.h>
 
 #include <drivers/drv_hrt.h>
-#include <drivers/drv_led.h>
+#include <drivers/drv_board_led.h>
 
 #include <systemlib/cpuload.h>
 #include <systemlib/perf_counter.h>

src/drivers/boards/aerofc-v1/aerofc_init.c

@@ -65,7 +65,7 @@
 #include <arch/board/board.h>
 
 #include <drivers/drv_hrt.h>
-#include <drivers/drv_led.h>
+#include <drivers/drv_board_led.h>
 
 #include <dataman/dataman.h>
 

src/drivers/boards/auav-x21/auav_init.c

@@ -69,7 +69,7 @@
 #include <arch/board/board.h>
 
 #include <drivers/drv_hrt.h>
-#include <drivers/drv_led.h>
+#include <drivers/drv_board_led.h>
 
 #include <systemlib/px4_macros.h>
 #include <systemlib/cpuload.h>

src/drivers/boards/crazyflie/crazyflie_init.c

@@ -64,7 +64,7 @@
 #include <arch/board/board.h>
 
 #include <drivers/drv_hrt.h>
-#include <drivers/drv_led.h>
+#include <drivers/drv_board_led.h>
 
 #include <systemlib/px4_macros.h>
 #include <systemlib/cpuload.h>

src/drivers/boards/esc35-v1/esc35_init.c

@@ -66,7 +66,7 @@
 #include <arch/board/board.h>
 
 #include <drivers/drv_hrt.h>
-#include <drivers/drv_led.h>
+#include <drivers/drv_board_led.h>
 
 #include <systemlib/cpuload.h>
 #include <systemlib/param/param.h>

src/drivers/boards/mindpx-v2/mindpx2_init.c

@@ -70,7 +70,7 @@
 #include <arch/board/board.h>
 
 #include <drivers/drv_hrt.h>
-#include <drivers/drv_led.h>
+#include <drivers/drv_board_led.h>
 
 #include <systemlib/px4_macros.h>
 #include <systemlib/cpuload.h>

src/drivers/boards/px4-stm32f4discovery/px4discovery_init.c

@@ -68,7 +68,7 @@
 #include <arch/board/board.h>
 
 #include <drivers/drv_hrt.h>
-#include <drivers/drv_led.h>
+#include <drivers/drv_board_led.h>
 
 #include <systemlib/cpuload.h>
 #include <systemlib/perf_counter.h>

src/drivers/boards/px4cannode-v1/px4cannode_init.c

@@ -66,7 +66,7 @@
 #include <arch/board/board.h>
 
 #include <drivers/drv_hrt.h>
-#include <drivers/drv_led.h>
+#include <drivers/drv_board_led.h>
 
 #include <systemlib/cpuload.h>
 #include <systemlib/param/param.h>

src/drivers/boards/px4esc-v1/px4esc_init.c

@@ -66,7 +66,7 @@
 #include <arch/board/board.h>
 
 #include <drivers/drv_hrt.h>
-#include <drivers/drv_led.h>
+#include <drivers/drv_board_led.h>
 
 #include <systemlib/cpuload.h>
 #include <systemlib/param/param.h>

src/drivers/boards/px4flow-v2/px4flow_init.c

@@ -66,7 +66,7 @@
 #include <arch/board/board.h>
 
 #include <drivers/drv_hrt.h>
-#include <drivers/drv_led.h>
+#include <drivers/drv_board_led.h>
 
 #include <systemlib/cpuload.h>
 

src/drivers/boards/px4fmu-v1/px4fmu_init.c

@@ -66,7 +66,7 @@
 #include <arch/board/board.h>
 
 #include <drivers/drv_hrt.h>
-#include <drivers/drv_led.h>
+#include <drivers/drv_board_led.h>
 
 #include <systemlib/cpuload.h>
 #include <systemlib/param/param.h>

src/drivers/boards/px4fmu-v2/px4fmu2_init.c

@@ -69,7 +69,7 @@
 #include <arch/board/board.h>
 
 #include <drivers/drv_hrt.h>
-#include <drivers/drv_led.h>
+#include <drivers/drv_board_led.h>
 
 #include <systemlib/px4_macros.h>
 #include <systemlib/cpuload.h>

src/drivers/boards/px4fmu-v4/px4fmu_init.c

@@ -70,7 +70,7 @@
 #include <arch/board/board.h>
 
 #include <drivers/drv_hrt.h>
-#include <drivers/drv_led.h>
+#include <drivers/drv_board_led.h>
 
 #include <systemlib/px4_macros.h>
 #include <systemlib/cpuload.h>

src/drivers/boards/px4fmu-v4pro/px4fmu_init.c

@@ -70,7 +70,7 @@
 #include <arch/board/board.h>
 
 #include <drivers/drv_hrt.h>
-#include <drivers/drv_led.h>
+#include <drivers/drv_board_led.h>
 
 #include <systemlib/px4_macros.h>
 #include <systemlib/cpuload.h>

src/drivers/boards/px4fmu-v5/px4fmu_init.c

@@ -70,7 +70,7 @@
 #include <arch/board/board.h>
 
 #include <drivers/drv_hrt.h>
-#include <drivers/drv_led.h>
+#include <drivers/drv_board_led.h>
 
 #include <systemlib/px4_macros.h>
 #include <systemlib/cpuload.h>

src/drivers/boards/px4io-v1/px4io_init.c

@@ -62,7 +62,7 @@
 #include <arch/board/board.h>
 
 #include <drivers/drv_hrt.h>
-#include <drivers/drv_led.h>
+#include <drivers/drv_board_led.h>
 #include <drivers/drv_pwm_output.h>
 
 /****************************************************************************

src/drivers/boards/px4nucleoF767ZI-v1/px4nucleo_init.c

@@ -70,7 +70,7 @@
 #include <arch/board/board.h>
 
 #include <drivers/drv_hrt.h>
-#include <drivers/drv_led.h>
+#include <drivers/drv_board_led.h>
 
 #include <systemlib/px4_macros.h>
 #include <systemlib/cpuload.h>

src/drivers/boards/s2740vc-v1/s2740vc_init.c

@@ -66,7 +66,7 @@
 #include <arch/board/board.h>
 
 #include <drivers/drv_hrt.h>
-#include <drivers/drv_led.h>
+#include <drivers/drv_board_led.h>
 
 #include <systemlib/cpuload.h>
 #include <systemlib/param/param.h>

src/drivers/boards/tap-v1/tap_init.c

@@ -65,7 +65,7 @@
 #include <arch/board/board.h>
 
 #include <drivers/drv_hrt.h>
-#include <drivers/drv_led.h>
+#include <drivers/drv_board_led.h>
 
 #include <systemlib/px4_macros.h>
 #include <systemlib/cpuload.h>

src/drivers/boards/zubaxgnss-v1/zubax_gnss_init.c

@@ -66,7 +66,7 @@
 #include <arch/board/board.h>
 
 #include <drivers/drv_hrt.h>
-#include <drivers/drv_led.h>
+#include <drivers/drv_board_led.h>
 
 #include <systemlib/cpuload.h>
 

src/drivers/drv_board_led.h

@@ -32,9 +32,9 @@
  ****************************************************************************/
 
 /**
- * @file drv_led.h
+ * @file drv_board_led.h
  *
- * LED driver API
+ * LED driver API to control the onboard LED(s) via ioctl() interface
  */
 
 #pragma once

src/drivers/led/led.cpp

@@ -34,12 +34,12 @@
 /**
  * @file led.cpp
  *
- * LED driver.
+ * LED driver to control the onboard LED(s) via ioctl interface.
  */
 
 #include <px4_config.h>
 #include <drivers/device/device.h>
-#include <drivers/drv_led.h>
+#include <drivers/drv_board_led.h>
 #include <stdio.h>
 
 /*