4 files changed, 10 insertions, 26 deletions
diff --git a/demos/KINETIS/RT-FREEDOM-K20D50M/main.c b/demos/KINETIS/RT-FREEDOM-K20D50M/main.c
index 4a65f5234..9a2ca0eb9 100644
--- a/demos/KINETIS/RT-FREEDOM-K20D50M/main.c
+++ b/demos/KINETIS/RT-FREEDOM-K20D50M/main.c
@@ -23,12 +23,10 @@ static THD_FUNCTION(Thread1, arg) {
 
   (void)arg;
   chRegSetThreadName("RedBlinker");
-  while (TRUE) {
+  while (true) {
     palTogglePad(IOPORT3, 3);
     chThdSleepMilliseconds(300);
   }
-
-  return 0;
 }
 
 static THD_WORKING_AREA(waThread2, 64);
@@ -36,12 +34,10 @@ static THD_FUNCTION(Thread2, arg) {
 
   (void)arg;
   chRegSetThreadName("GreenBlinker");
-  while (TRUE) {
+  while (true) {
     palTogglePad(IOPORT4, 4);
     chThdSleepMilliseconds(600);
   }
-
-  return 0;
 }
 
 static THD_WORKING_AREA(waThread3, 64);
@@ -49,12 +45,10 @@ static THD_FUNCTION(Thread3, arg) {
 
   (void)arg;
   chRegSetThreadName("BlueBlinker");
-  while (TRUE) {
+  while (true) {
     palTogglePad(IOPORT1, 2);
     chThdSleepMilliseconds(900);
   }
-
-  return 0;
 }
 
 /*
diff --git a/demos/KINETIS/RT-FREEDOM-KL25Z/main.c b/demos/KINETIS/RT-FREEDOM-KL25Z/main.c
index f4cf28678..d565ca041 100644
--- a/demos/KINETIS/RT-FREEDOM-KL25Z/main.c
+++ b/demos/KINETIS/RT-FREEDOM-KL25Z/main.c
@@ -23,12 +23,10 @@ static THD_FUNCTION(Thread1, arg) {
 
   (void)arg;
   chRegSetThreadName("RedBlinker");
-  while (TRUE) {
+  while (true) {
     palTogglePad(IOPORT2, 18);
     chThdSleepMilliseconds(300);
   }
-
-  return 0;
 }
 
 static THD_WORKING_AREA(waThread2, 64);
@@ -36,12 +34,10 @@ static THD_FUNCTION(Thread2, arg) {
 
   (void)arg;
   chRegSetThreadName("GreenBlinker");
-  while (TRUE) {
+  while (true) {
     palTogglePad(IOPORT2, 19);
     chThdSleepMilliseconds(600);
   }
-
-  return 0;
 }
 
 static THD_WORKING_AREA(waThread3, 64);
@@ -49,12 +45,10 @@ static THD_FUNCTION(Thread3, arg) {
 
   (void)arg;
   chRegSetThreadName("BlueBlinker");
-  while (TRUE) {
+  while (true) {
     palTogglePad(IOPORT4, 1);
     chThdSleepMilliseconds(900);
   }
-
-  return 0;
 }
 
 /*
diff --git a/demos/KINETIS/RT-MCHCK-K20-SPI/main.c b/demos/KINETIS/RT-MCHCK-K20-SPI/main.c
index b7530d2f2..909475944 100644
--- a/demos/KINETIS/RT-MCHCK-K20-SPI/main.c
+++ b/demos/KINETIS/RT-MCHCK-K20-SPI/main.c
@@ -42,7 +42,7 @@ static THD_FUNCTION(Thread1, arg) {
 
   (void)arg;
   chRegSetThreadName("Blinker");
-  while (TRUE) {
+  while (true) {
     palSetPad(GPIOB, GPIOB_LED);
 
     /* Send the Manufacturer and Device ID Read command */
@@ -54,8 +54,6 @@ static THD_FUNCTION(Thread1, arg) {
 
     chThdSleepMilliseconds(1000);
   }
-
-  return 0;
 }
 
 /*
diff --git a/demos/KINETIS/RT-TEENSY3/main.c b/demos/KINETIS/RT-TEENSY3/main.c
index 9a541206d..591bd0ff8 100644
--- a/demos/KINETIS/RT-TEENSY3/main.c
+++ b/demos/KINETIS/RT-TEENSY3/main.c
@@ -22,16 +22,14 @@
  * LED blinker thread.
  */
 static THD_WORKING_AREA(waThread1, 64);
-static msg_t Thread1(void *arg) {
+static THD_FUNCTION(Thread1, arg) {
 
     (void)arg;
     chRegSetThreadName("LEDBlinker");
-    while (TRUE) {
+    while (true) {
         palTogglePad(IOPORT3, PORTC_TEENSY_PIN13);
         chThdSleepMilliseconds(500);
     }
-
-    return 0;
 }
 
 /*
@@ -60,7 +58,7 @@ int main(void) {
   chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
 
   TestThread(&SD1);
-  while (TRUE) {
+  while (true) {
       chThdSleepMilliseconds(1000);
   }