diff --git a/components/led_strip/led_vu.c b/components/led_strip/led_vu.c
index db47c3a2..0df24708 100644
--- a/components/led_strip/led_vu.c
+++ b/components/led_strip/led_vu.c
@@ -72,7 +72,13 @@ static void battery_svc(float value, int cells) {
 	if (battery_handler_chain) battery_handler_chain(value, cells);
 }
 
-static void led_vu_sleep(void) { led_vu_clear(led_display); }
+/****************************************************************************************
+ * Suspend.
+ * 
+ */
+static void led_vu_sleep(void) {
+    led_vu_clear(led_display); 
+}
 
 /****************************************************************************************
  * Initialize the led vu strip if configured.
diff --git a/components/platform_console/cmd_config.c b/components/platform_console/cmd_config.c
index 3861b192..5599e83a 100644
--- a/components/platform_console/cmd_config.c
+++ b/components/platform_console/cmd_config.c
@@ -115,7 +115,7 @@ static struct {
     struct arg_str *type;
     struct arg_int *length;
     struct arg_int *gpio;
-	struct arg_int * scale;
+    struct arg_int * scale;
     struct arg_lit *clear;
     struct arg_end *end;
 } ledvu_args;
@@ -686,7 +686,7 @@ static int do_ledvu_cmd(int argc, char **argv) {
     } else {
         ledvu.length = ledvu_args.length->count > 0 ? ledvu_args.length->ival[0] : 0;
     }
-	ledvu.scale = ledvu_args.scale->count>0?ledvu_args.scale->ival[0]:ledvu.scale;
+    ledvu.scale = ledvu_args.scale->count>0?ledvu_args.scale->ival[0]:ledvu.scale;
 
 
     if (!nerrors) {
@@ -1318,7 +1318,7 @@ void register_ledvu_config(void) {
     ledvu_args.type = arg_str1(NULL, "type", "<none>|WS2812", "Led type (supports one rgb strip to display built in effects and allow remote control through 'dmx' messaging)");
     ledvu_args.length = arg_int1(NULL, "length", "<1..255>", "Strip length (1-255 supported)");
     ledvu_args.gpio = arg_int1(NULL, "gpio", "gpio", "Data pin");
-	ledvu_args.scale = arg_int0(NULL,"scale","<n>","Gain scale (precent)");
+    ledvu_args.scale = arg_int0(NULL,"scale","<n>","Gain scale (precent)");
     ledvu_args.clear = arg_lit0(NULL, "clear", "Clear configuration");
     ledvu_args.end = arg_end(4);
 
diff --git a/components/squeezelite/displayer.c b/components/squeezelite/displayer.c
index 7096827b..3d07af51 100644
--- a/components/squeezelite/displayer.c
+++ b/components/squeezelite/displayer.c
@@ -1277,9 +1277,9 @@ static void ledv_handler( u8_t *data, int len) {
 	led_visu.mode = pkt->which;
 	led_visu.style = pkt->style;
 	led_visu.max = pkt->bright;
-led_visu.gain = led_visu.max * led_vu_scale() / 100; 
+	led_visu.gain = led_visu.max * led_vu_scale() / 100; 
 
-		if (led_visu.mode) {
+	if (led_visu.mode) {
 		if (led_visu.mode == VISU_SPECTRUM) {
 			led_visu.n = (led_visu.config < MAX_BARS) ? led_visu.config : MAX_BARS;
 			spectrum_limits(led_visu.bars, 0, led_visu.n, 0, 0.25);
@@ -1295,7 +1295,7 @@ led_visu.gain = led_visu.max * led_vu_scale() / 100;
 		
 		LOG_INFO("LED Visualizer mode %u with bars:%u max:%u style:%d gain:%u", led_visu.mode, led_visu.n, led_visu.max, led_visu.style, led_visu.gain);
 	} else {
-led_vu_clear();
+	led_vu_clear();
 	
 		LOG_INFO("Stopping led visualizer");
 	}