diff --git a/arch/arm/src/kinetis/kinetis_clockconfig.c b/arch/arm/src/kinetis/kinetis_clockconfig.c
index 1a8b996484..7221b9dc6e 100644
--- a/arch/arm/src/kinetis/kinetis_clockconfig.c
+++ b/arch/arm/src/kinetis/kinetis_clockconfig.c
@@ -1,8 +1,7 @@
 /****************************************************************************
  * arch/arm/src/kinetis/kinetis_clockconfig.c
- * arch/arm/src/chip/kinetis_clockconfig.c
  *
- *   Copyright (C) 2011 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2011, 2016 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -66,14 +65,6 @@
 void __ramfunc__
 kinesis_setdividers(uint32_t div1, uint32_t div2, uint32_t div3, uint32_t div4);
 
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
-/****************************************************************************
- * Public Data
- ****************************************************************************/
-
 /****************************************************************************
  * Private Functions
  ****************************************************************************/
@@ -132,11 +123,12 @@ void kinetis_pllconfig(void)
    *   HGO   = 1 (High Gain Oscillator Select)
    *   RANGE = 2 (Oscillator of 8 MHz to 32 MHz)
    */
+
 #ifdef BOARD_EXTAL_LP
   putreg8(MCG_C2_EREFS | MCG_C2_RANGE_VHIGH, KINETIS_MCG_C2);
 #else
   putreg8(MCG_C2_EREFS | MCG_C2_HGO | MCG_C2_RANGE_VHIGH, KINETIS_MCG_C2);
-#endif /*BOARD_EXTAL_LP*/
+#endif /* BOARD_EXTAL_LP */
 #endif
 
   /* Released latched state of oscillator and GPIO */
diff --git a/configs/teensy-3.x/include/board.h b/configs/teensy-3.x/include/board.h
index 78ac30b109..2fd7bb8368 100644
--- a/configs/teensy-3.x/include/board.h
+++ b/configs/teensy-3.x/include/board.h
@@ -2,7 +2,7 @@
  * configs/teensy-3.x/include/board.h
  * include/arch/board/board.h
  *
- *   Copyright (C) 2015 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2015-2016 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -63,6 +63,7 @@
  * the C1 divider must be set so that the FLL clock is between 31.25 and 39.0625 khz.
  * For teensy-3.x that works out to a divider of 512.
  */
+
 #define BOARD_FR_DIV (4 << 3)
 #define BOARD_EXTAL_FREQ     16000000       /* 16MHz crystal frequency (REFCLK) */
 #define BOARD_XTAL32_FREQ    32768          /* 32KHz RTC Oscillator (not populated) */