From 2ff9f0e5b141d61c7215eb9e620791d830a48ea5 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Mon, 13 Nov 2017 14:52:10 -0600
Subject: [PATCH] configs/stm32f429i-disco/fb:  Fix a compile issue.  Disable
 all NX features in the fb configuration.  NX is not needed.

---
 configs/stm32f429i-disco/fb/defconfig        | 6 ------
 configs/stm32f429i-disco/src/stm32_appinit.c | 9 +--------
 2 files changed, 1 insertion(+), 14 deletions(-)

diff --git a/configs/stm32f429i-disco/fb/defconfig b/configs/stm32f429i-disco/fb/defconfig
index d7c7afb6de..42121c1bf3 100644
--- a/configs/stm32f429i-disco/fb/defconfig
+++ b/configs/stm32f429i-disco/fb/defconfig
@@ -1,5 +1,4 @@
 # CONFIG_ARCH_FPU is not set
-# CONFIG_NX_DISABLE_16BPP is not set
 # CONFIG_STM32_DMA2D_RGB888 is not set
 # CONFIG_STM32_FLASH_PREFETCH is not set
 CONFIG_ARCH_BOARD_STM32F429I_DISCO=y
@@ -20,8 +19,6 @@ CONFIG_DRIVERS_VIDEO=y
 CONFIG_EXAMPLES_FB=y
 CONFIG_EXAMPLES_NSH_CXXINITIALIZE=y
 CONFIG_EXAMPLES_NSH=y
-CONFIG_EXAMPLES_NX_BPP=16
-CONFIG_EXAMPLES_NX=y
 CONFIG_FS_PROCFS_REGISTER=y
 CONFIG_FS_PROCFS=y
 CONFIG_HAVE_CXX=y
@@ -39,9 +36,6 @@ CONFIG_NSH_BUILTIN_APPS=y
 CONFIG_NSH_FILEIOSIZE=512
 CONFIG_NSH_LINELEN=64
 CONFIG_NSH_READLINE=y
-CONFIG_NX_BLOCKING=y
-CONFIG_NX=y
-CONFIG_NXFONT_MONO5X8=y
 CONFIG_PREALLOC_MQ_MSGS=4
 CONFIG_PREALLOC_TIMERS=4
 CONFIG_PREALLOC_WDOGS=4
diff --git a/configs/stm32f429i-disco/src/stm32_appinit.c b/configs/stm32f429i-disco/src/stm32_appinit.c
index fabc7862d8..ff494a785b 100644
--- a/configs/stm32f429i-disco/src/stm32_appinit.c
+++ b/configs/stm32f429i-disco/src/stm32_appinit.c
@@ -160,18 +160,10 @@ int board_app_initialize(uintptr_t arg)
   FAR struct mtd_dev_s *mtd;
   FAR struct mtd_geometry_s geo;
 #endif
-
 #if defined(CONFIG_MTD_PARTITION_NAMES)
   FAR const char *partname = CONFIG_STM32F429I_DISCO_FLASH_PART_NAMES;
 #endif
-
-#if defined(CONFIG_MTD) && defined(CONFIG_MTD_SST25XX)
   int ret;
-#elif defined(HAVE_USBHOST) || defined(HAVE_USBMONITOR)
-  int ret;
-#elif defined(CONFIG_SENSORS_L3GD20)
-  int ret;
-#endif
 
   /* Configure SPI-based devices */
 
@@ -402,5 +394,6 @@ int board_app_initialize(uintptr_t arg)
     }
 #endif
 
+  UNUSED(ret);
   return OK;
 }