From d2b31c1770f611dfb7baebafc97d5bb0ff35f979 Mon Sep 17 00:00:00 2001
From: Martin Budden <mjbudden@gmail.com>
Date: Wed, 16 Aug 2017 11:30:00 +0100
Subject: [PATCH] Fixed some comparion sign warnings

---
 src/main/fc/cli.c    | 2 +-
 src/main/fc/config.h | 2 +-
 src/main/io/osd.c    | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main/fc/cli.c b/src/main/fc/cli.c
index 100fc4fbd1..7021dbd4dd 100755
--- a/src/main/fc/cli.c
+++ b/src/main/fc/cli.c
@@ -1924,7 +1924,7 @@ static void printName(uint8_t dumpMask, const pilotConfig_t *pilotConfig)
 
 static void cliName(char *cmdline)
 {
-    const int len = strlen(cmdline);
+    const unsigned int len = strlen(cmdline);
     if (len > 0) {
         memset(pilotConfigMutable()->name, 0, ARRAYLEN(pilotConfig()->name));
         if (strncmp(cmdline, emptyName, len)) {
diff --git a/src/main/fc/config.h b/src/main/fc/config.h
index cc40301f04..40d7fe1a13 100644
--- a/src/main/fc/config.h
+++ b/src/main/fc/config.h
@@ -58,7 +58,7 @@ typedef enum {
     FEATURE_DYNAMIC_FILTER = 1 << 29,
 } features_e;
 
-#define MAX_NAME_LENGTH 16
+#define MAX_NAME_LENGTH 16u
 typedef struct pilotConfig_s {
     char name[MAX_NAME_LENGTH + 1];
 } pilotConfig_t;
diff --git a/src/main/io/osd.c b/src/main/io/osd.c
index 777217e9f2..827150ef4e 100755
--- a/src/main/io/osd.c
+++ b/src/main/io/osd.c
@@ -452,7 +452,7 @@ static void osdDrawSingleElement(uint8_t item)
         if (strlen(pilotConfig()->name) == 0)
             strcpy(buff, "CRAFT_NAME");
         else {
-            for (int i = 0; i < MAX_NAME_LENGTH; i++) {
+            for (unsigned int i = 0; i < MAX_NAME_LENGTH; i++) {
                 buff[i] = toupper((unsigned char)pilotConfig()->name[i]);
                 if (pilotConfig()->name[i] == 0)
                     break;