diff --git a/src/drivers/navio_rgbled/test/test.cpp b/src/drivers/navio_rgbled/test/test.cpp
index d4278f6713..9edcfd46e4 100644
--- a/src/drivers/navio_rgbled/test/test.cpp
+++ b/src/drivers/navio_rgbled/test/test.cpp
@@ -16,64 +16,65 @@ int do_test();
 int do_test()
 {
 	DevHandle h;
-    RGBLED *g_dev = nullptr;
+	RGBLED *g_dev = nullptr;
 
-    if (Framework::initialize() < 0) {
-        printf("Framework init failed\n");
-        return -1;
-    }
+	if (Framework::initialize() < 0) {
+		printf("Framework init failed\n");
+		return -1;
+	}
 
-    g_dev = new RGBLED("navio_rgbled test");
-    g_dev->start();
+	g_dev = new RGBLED("navio_rgbled test");
+	g_dev->start();
 
-    DevMgr::getHandle(RGBLED0_DEVICE_PATH, h);
-    if (!h.isValid()) {
-        printf("No RGB LED at " RGBLED0_DEVICE_PATH);
-        return -1;
-    }
+	DevMgr::getHandle(RGBLED0_DEVICE_PATH, h);
 
-    printf("off\n");
-    h.ioctl(RGBLED_SET_COLOR, (unsigned long)RGBLED_COLOR_OFF);
-    sleep(2);
+	if (!h.isValid()) {
+		printf("No RGB LED at " RGBLED0_DEVICE_PATH);
+		return -1;
+	}
 
-    printf("red\n");
-    h.ioctl(RGBLED_SET_COLOR, (unsigned long)RGBLED_COLOR_RED);
-    sleep(2);
+	printf("off\n");
+	h.ioctl(RGBLED_SET_COLOR, (unsigned long)RGBLED_COLOR_OFF);
+	sleep(2);
 
-    printf("yellow\n");
-    h.ioctl(RGBLED_SET_COLOR, (unsigned long)RGBLED_COLOR_YELLOW);
-    sleep(2);
+	printf("red\n");
+	h.ioctl(RGBLED_SET_COLOR, (unsigned long)RGBLED_COLOR_RED);
+	sleep(2);
 
-    printf("purple\n");
-    h.ioctl(RGBLED_SET_COLOR, (unsigned long)RGBLED_COLOR_PURPLE);
-    sleep(2);
+	printf("yellow\n");
+	h.ioctl(RGBLED_SET_COLOR, (unsigned long)RGBLED_COLOR_YELLOW);
+	sleep(2);
 
-    printf("green\n");
-    h.ioctl(RGBLED_SET_COLOR, (unsigned long)RGBLED_COLOR_GREEN);
-    sleep(2);
+	printf("purple\n");
+	h.ioctl(RGBLED_SET_COLOR, (unsigned long)RGBLED_COLOR_PURPLE);
+	sleep(2);
 
-    printf("blue\n");
-    h.ioctl(RGBLED_SET_COLOR, (unsigned long)RGBLED_COLOR_BLUE);
-    sleep(2);
+	printf("green\n");
+	h.ioctl(RGBLED_SET_COLOR, (unsigned long)RGBLED_COLOR_GREEN);
+	sleep(2);
 
-    printf("blue blink slow\n");
-    h.ioctl(RGBLED_SET_MODE, (unsigned long)RGBLED_MODE_BLINK_SLOW);
-    sleep(10);
+	printf("blue\n");
+	h.ioctl(RGBLED_SET_COLOR, (unsigned long)RGBLED_COLOR_BLUE);
+	sleep(2);
 
-    printf("green blink normal\n");
-    h.ioctl(RGBLED_SET_COLOR, (unsigned long)RGBLED_COLOR_GREEN);
-    h.ioctl(RGBLED_SET_MODE, (unsigned long)RGBLED_MODE_BLINK_NORMAL);
-    sleep(10);
+	printf("blue blink slow\n");
+	h.ioctl(RGBLED_SET_MODE, (unsigned long)RGBLED_MODE_BLINK_SLOW);
+	sleep(10);
 
-    printf("red blink fast\n");
-    h.ioctl(RGBLED_SET_COLOR, (unsigned long)RGBLED_COLOR_RED);
-    h.ioctl(RGBLED_SET_MODE, (unsigned long)RGBLED_MODE_BLINK_FAST);
-    sleep(10);
+	printf("green blink normal\n");
+	h.ioctl(RGBLED_SET_COLOR, (unsigned long)RGBLED_COLOR_GREEN);
+	h.ioctl(RGBLED_SET_MODE, (unsigned long)RGBLED_MODE_BLINK_NORMAL);
+	sleep(10);
 
-    printf("blue breathe (bogus)\n");
-    h.ioctl(RGBLED_SET_COLOR, (unsigned long)RGBLED_COLOR_BLUE);
-    h.ioctl(RGBLED_SET_MODE, (unsigned long)RGBLED_MODE_BREATHE);
-    sleep(10);
+	printf("red blink fast\n");
+	h.ioctl(RGBLED_SET_COLOR, (unsigned long)RGBLED_COLOR_RED);
+	h.ioctl(RGBLED_SET_MODE, (unsigned long)RGBLED_MODE_BLINK_FAST);
+	sleep(10);
+
+	printf("blue breathe (bogus)\n");
+	h.ioctl(RGBLED_SET_COLOR, (unsigned long)RGBLED_COLOR_BLUE);
+	h.ioctl(RGBLED_SET_MODE, (unsigned long)RGBLED_MODE_BREATHE);
+	sleep(10);
 
 	return 0;
 }