diff --git a/examples/mtdrwb/mtdrwb_main.c b/examples/mtdrwb/mtdrwb_main.c
index f967a2aad..4fc347e4e 100644
--- a/examples/mtdrwb/mtdrwb_main.c
+++ b/examples/mtdrwb/mtdrwb_main.c
@@ -55,6 +55,7 @@
 /****************************************************************************
  * Pre-processor Definitions
  ****************************************************************************/
+
 /* Configuration ************************************************************/
 
 #if !defined(CONFIG_MTD_WRBUFFER) && !defined(CONFIG_MTD_READAHEAD)
@@ -75,7 +76,9 @@
 #    error "CONFIG_RAMMTD is required without CONFIG_EXAMPLES_MTDRWB_ARCHINIT"
 #  endif
 
-/* This must exactly match the default configuration in drivers/mtd/rammtd.c */
+/* This must exactly match the default configuration in
+ * drivers/mtd/rammtd.c
+ */
 
 #  ifndef CONFIG_RAMMTD_ERASESIZE
 #    define CONFIG_RAMMTD_ERASESIZE 4096
@@ -110,6 +113,7 @@ struct mtdweb_filedesc_s
 /****************************************************************************
  * Private Data
  ****************************************************************************/
+
 /* Pre-allocated simulated flash */
 
 #ifndef CONFIG_EXAMPLES_MTDRWB_ARCHINIT
@@ -209,7 +213,8 @@ int main(int argc, FAR char *argv[])
 
   /* Get the geometry of the FLASH device */
 
-  ret = mtdrwb->ioctl(mtdrwb, MTDIOC_GEOMETRY, (unsigned long)((uintptr_t)&geo));
+  ret = mtdrwb->ioctl(mtdrwb, MTDIOC_GEOMETRY,
+                      (unsigned long)((uintptr_t)&geo));
   if (ret < 0)
     {
       ferr("ERROR: mtdrwb->ioctl failed: %d\n", ret);