From df5a8d09eb5beb591987e57684671abe376cff35 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Sun, 28 Apr 2019 06:46:48 -0600
Subject: [PATCH] Trivial changes from review of last PR

---
 configs/nucleo-h743zi/src/nucleo-h743zi.h     | 2 ++
 configs/nucleo-h743zi/src/stm32_pca9635.c     | 5 ++---
 configs/nucleo-h743zi/src/stm32_ssd1306.c     | 1 +
 configs/stm32f103-minimum/src/stm32_ssd1306.c | 2 +-
 4 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/configs/nucleo-h743zi/src/nucleo-h743zi.h b/configs/nucleo-h743zi/src/nucleo-h743zi.h
index f9812324d16..afe775daf50 100644
--- a/configs/nucleo-h743zi/src/nucleo-h743zi.h
+++ b/configs/nucleo-h743zi/src/nucleo-h743zi.h
@@ -210,6 +210,7 @@ void stm32_usbinitialize(void);
  *
  * Description:
  *   Initialize I2C-based LSM6DSL.
+ *
  ****************************************************************************/
 
 #ifdef CONFIG_SENSORS_LSM303AGR
@@ -221,6 +222,7 @@ int stm32_lsm6dsl_initialize(char *devpath);
  *
  * Description:
  *   Initialize I2C-based LSM303AGR.
+ *
  ****************************************************************************/
 
 #ifdef CONFIG_SENSORS_LSM6DSL
diff --git a/configs/nucleo-h743zi/src/stm32_pca9635.c b/configs/nucleo-h743zi/src/stm32_pca9635.c
index 386c28ae98f..1d415a394d4 100644
--- a/configs/nucleo-h743zi/src/stm32_pca9635.c
+++ b/configs/nucleo-h743zi/src/stm32_pca9635.c
@@ -74,7 +74,6 @@
 
 int stm32_pca9635_initialize(void)
 {
-
   FAR struct i2c_master_s *i2c;
   int ret;
 
@@ -83,7 +82,7 @@ int stm32_pca9635_initialize(void)
   i2c = stm32_i2cbus_initialize(PCA9635_I2CBUS);
   if (!i2c)
     {
-      _err("ERROR: Failed to initialize I2C%d\n", PCA9635_I2CBUS);
+      i2cerr("ERROR: Failed to initialize I2C%d\n", PCA9635_I2CBUS);
       return -1;
     }
 
@@ -91,7 +90,7 @@ int stm32_pca9635_initialize(void)
   if (ret < 0)
     {
       snerr("ERROR: Failed to register PCA9635 driver: %d\n", ret);
-     return ret;
+      return ret;
     }
 
   return OK;
diff --git a/configs/nucleo-h743zi/src/stm32_ssd1306.c b/configs/nucleo-h743zi/src/stm32_ssd1306.c
index 7c61546d8f1..cd52bc3c049 100644
--- a/configs/nucleo-h743zi/src/stm32_ssd1306.c
+++ b/configs/nucleo-h743zi/src/stm32_ssd1306.c
@@ -52,6 +52,7 @@
 /****************************************************************************
  * Pre-processor Definitions
  ****************************************************************************/
+
 /* Configuration ************************************************************/
 
 #ifndef CONFIG_LCD_MAXPOWER
diff --git a/configs/stm32f103-minimum/src/stm32_ssd1306.c b/configs/stm32f103-minimum/src/stm32_ssd1306.c
index 9ca05e61137..24eb5edc1cc 100644
--- a/configs/stm32f103-minimum/src/stm32_ssd1306.c
+++ b/configs/stm32f103-minimum/src/stm32_ssd1306.c
@@ -1,5 +1,5 @@
 /****************************************************************************
-   * config/stm32f103-minimum/src/stm32_ssd1306.c
+ * config/stm32f103-minimum/src/stm32_ssd1306.c
  *
  *   Copyright (C) 2014 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>