diff --git a/configs/spresense/include/board.h b/configs/spresense/include/board.h
index 9095a0cd82f..d2019eea2ee 100644
--- a/configs/spresense/include/board.h
+++ b/configs/spresense/include/board.h
@@ -239,8 +239,7 @@ enum board_power_device
 
 #endif
 
-/*
- * Set signal id for notify USB device connection status and
+/* Set signal id for notify USB device connection status and
  * supply current value.
  * signal returns "usbdev_notify_s" struct pointer in sival_ptr.
  *
diff --git a/drivers/lcd/lpm013m091a.c b/drivers/lcd/lpm013m091a.c
index 5443d5c77d1..c0be34c1285 100644
--- a/drivers/lcd/lpm013m091a.c
+++ b/drivers/lcd/lpm013m091a.c
@@ -84,7 +84,7 @@ struct lpm013m091a_dev_s
 
   /* Private lcd-specific information follows */
 
-  struct lpm013m091a_lcd_s* lcd;
+  struct lpm013m091a_lcd_s *lcd;
 
   uint8_t power;                  /* Current power setting */
 };
@@ -171,6 +171,10 @@ static struct lpm013m091a_dev_s g_lpm013m091a_dev =
   .lcd = 0,
 };
 
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
 /****************************************************************************
  * Name:  lpm013m091a_selectarea
  *
@@ -223,7 +227,7 @@ static int lpm013m091a_hwinitialize(FAR struct lpm013m091a_dev_s *dev)
 {
   FAR struct lpm013m091a_lcd_s *lcd = dev->lcd;
 
-  /* soft reset */
+  /* Soft reset */
 
   lcd->sendcmd(lcd, LPM013M091A_SWRESET);
   up_mdelay(10);
@@ -572,8 +576,8 @@ static int lpm013m091a_setcontrast(FAR struct lcd_dev_s *dev,
  * Initialize LCD
  ****************************************************************************/
 
-FAR struct lcd_dev_s* lpm013m091a_initialize(FAR struct lpm013m091a_lcd_s *lcd,
-                                             int devno)
+FAR struct lcd_dev_s *
+  lpm013m091a_initialize(FAR struct lpm013m091a_lcd_s *lcd, int devno)
 {
   FAR struct lpm013m091a_dev_s *priv = &g_lpm013m091a_dev;
 
diff --git a/include/nuttx/lcd/lpm013m091a.h b/include/nuttx/lcd/lpm013m091a.h
index c680b31249d..5c8622c8899 100644
--- a/include/nuttx/lcd/lpm013m091a.h
+++ b/include/nuttx/lcd/lpm013m091a.h
@@ -127,8 +127,8 @@ struct lpm013m091a_lcd_s
  *
  ****************************************************************************/
 
-FAR struct lcd_dev_s* lpm013m091a_initialize(struct lpm013m091a_lcd_s *lcd,
-                                             int devno);
+FAR struct lcd_dev_s *
+  lpm013m091a_initialize(FAR struct lpm013m091a_lcd_s *lcd, int devno);
 
 #undef EXTERN
 #ifdef __cplusplus