diff --git a/arch/arm/src/armv7-m/up_coherent_dcache.c b/arch/arm/src/armv7-m/up_coherent_dcache.c
index 019205f46b..008b37a9a3 100644
--- a/arch/arm/src/armv7-m/up_coherent_dcache.c
+++ b/arch/arm/src/armv7-m/up_coherent_dcache.c
@@ -46,18 +46,6 @@
 
 #include <nuttx/arch.h>
 
-/****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
 /****************************************************************************
  * Public Functions
  ****************************************************************************/
diff --git a/arch/arm/src/armv7-m/up_copyarmstate.c b/arch/arm/src/armv7-m/up_copyarmstate.c
index 13fec55422..22e2f39003 100644
--- a/arch/arm/src/armv7-m/up_copyarmstate.c
+++ b/arch/arm/src/armv7-m/up_copyarmstate.c
@@ -48,18 +48,6 @@
 #if defined(CONFIG_ARCH_FPU) && \
     (!defined(CONFIG_ARMV7M_CMNVECTOR) || defined(CONFIG_ARMV7M_LAZYFPU))
 
-/****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
 /****************************************************************************
  * Public Functions
  ****************************************************************************/
diff --git a/arch/arm/src/armv7-m/up_copyfullstate.c b/arch/arm/src/armv7-m/up_copyfullstate.c
index e3618d4862..43b1075189 100644
--- a/arch/arm/src/armv7-m/up_copyfullstate.c
+++ b/arch/arm/src/armv7-m/up_copyfullstate.c
@@ -44,18 +44,6 @@
 
 #include "up_internal.h"
 
-/****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
 /****************************************************************************
  * Public Functions
  ****************************************************************************/
diff --git a/arch/arm/src/armv7-m/up_initialstate.c b/arch/arm/src/armv7-m/up_initialstate.c
index 7cf6816c21..37cb86cb46 100644
--- a/arch/arm/src/armv7-m/up_initialstate.c
+++ b/arch/arm/src/armv7-m/up_initialstate.c
@@ -51,18 +51,6 @@
 #include "psr.h"
 #include "exc_return.h"
 
-/****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
 /****************************************************************************
  * Public Functions
  ****************************************************************************/
diff --git a/arch/arm/src/armv7-m/up_ramvec_initialize.c b/arch/arm/src/armv7-m/up_ramvec_initialize.c
index 277862bcf3..4db7bb2be3 100644
--- a/arch/arm/src/armv7-m/up_ramvec_initialize.c
+++ b/arch/arm/src/armv7-m/up_ramvec_initialize.c
@@ -90,14 +90,6 @@
 up_vector_t g_ram_vectors[ARMV7M_VECTAB_SIZE]
   __attribute__ ((section (".ram_vectors"), aligned (RAMVEC_ALIGN)));
 
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
-/****************************************************************************
- * Private Function Prototypes
- ****************************************************************************/
-
 /****************************************************************************
  * Public Functions
  ****************************************************************************/