From faf8bdcbf85ed85f73abdd04fd50e3cdb8cb5689 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Mon, 19 Aug 2019 17:49:21 -0600
Subject: [PATCH] Eliminate some new warnings found in build testing

---
 arch/arm/src/imxrt/imxrt_start.c         | 1 +
 boards/arm/s32k1xx/s32k118evb/README.txt | 3 +++
 boards/arm/s32k1xx/s32k146evb/README.txt | 2 +-
 wireless/ieee802154/mac802154_assoc.c    | 1 -
 4 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/arch/arm/src/imxrt/imxrt_start.c b/arch/arm/src/imxrt/imxrt_start.c
index d4e6cbe66b2..a999900fc93 100644
--- a/arch/arm/src/imxrt/imxrt_start.c
+++ b/arch/arm/src/imxrt/imxrt_start.c
@@ -55,6 +55,7 @@
 #include "imxrt_clockconfig.h"
 #include "imxrt_mpuinit.h"
 #include "imxrt_userspace.h"
+#include "imxrt_serial.h"
 #include "imxrt_start.h"
 #include "imxrt_gpio.h"
 
diff --git a/boards/arm/s32k1xx/s32k118evb/README.txt b/boards/arm/s32k1xx/s32k118evb/README.txt
index 7650377a909..66940933a71 100644
--- a/boards/arm/s32k1xx/s32k118evb/README.txt
+++ b/boards/arm/s32k1xx/s32k118evb/README.txt
@@ -108,3 +108,6 @@ Configurations
       Configures the NuttShell (nsh) located at apps/examples/nsh.  Support
       for builtin applications is enabled, but in the base configuration no
       builtin applications are selected.
+
+      NOTE:  This is a very minimal NSH configuration in order to recude
+      memory usage.  Most of the NSH niceties are not available.
\ No newline at end of file
diff --git a/boards/arm/s32k1xx/s32k146evb/README.txt b/boards/arm/s32k1xx/s32k146evb/README.txt
index b9b5873e28f..9e66993668d 100644
--- a/boards/arm/s32k1xx/s32k146evb/README.txt
+++ b/boards/arm/s32k1xx/s32k146evb/README.txt
@@ -100,7 +100,7 @@ Configurations
        115,200 8N1.  This corresponds to the OpenSDA VCOM port.
 
   Configuration Sub-directories
-  -------------------------
+  -----------------------------
 
     nsh:
     ---
diff --git a/wireless/ieee802154/mac802154_assoc.c b/wireless/ieee802154/mac802154_assoc.c
index 1adf0aecd1a..d3733b801c4 100644
--- a/wireless/ieee802154/mac802154_assoc.c
+++ b/wireless/ieee802154/mac802154_assoc.c
@@ -457,7 +457,6 @@ void mac802154_txdone_assocreq(FAR struct ieee802154_privmac_s *priv,
                                FAR struct ieee802154_txdesc_s *txdesc)
 {
   enum ieee802154_status_e status;
-  FAR struct ieee802154_txdesc_s *respdesc;
   FAR struct ieee802154_primitive_s *primitive =
     (FAR struct ieee802154_primitive_s *)txdesc->conf;