From 0dfa666228a2dd82d7a20ae7ae2692176b110567 Mon Sep 17 00:00:00 2001
From: Timur Aydin <ta@taydin.org>
Date: Tue, 20 Jun 2023 14:01:35 +0300
Subject: [PATCH] resolve Wconversion related warnings

---
 source/FreeRTOS_IP.c            | 4 ++--
 source/FreeRTOS_Sockets.c       | 2 +-
 source/FreeRTOS_TCP_Reception.c | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/source/FreeRTOS_IP.c b/source/FreeRTOS_IP.c
index 0b174b0312..0b541b326b 100644
--- a/source/FreeRTOS_IP.c
+++ b/source/FreeRTOS_IP.c
@@ -1651,8 +1651,8 @@ static eFrameProcessingResult_t prvProcessIPPacket( IPPacket_t * pxIPPacket,
                         pxIPHeader->usLength = FreeRTOS_htons( FreeRTOS_ntohs( pxIPHeader->usLength ) - optlen );
 
                         /* Rewrite the Version/IHL byte to indicate that this packet has no IP options. */
-                        pxIPHeader->ucVersionHeaderLength = ( pxIPHeader->ucVersionHeaderLength & 0xF0U ) | /* High nibble is the version. */
-                                                            ( ( ipSIZE_OF_IPv4_HEADER >> 2 ) & 0x0FU );
+                        pxIPHeader->ucVersionHeaderLength = ( uint8_t )( ( pxIPHeader->ucVersionHeaderLength & 0xF0U ) | /* High nibble is the version. */
+                                                            ( ( ipSIZE_OF_IPv4_HEADER >> 2 ) & 0x0FU ) );
                     }
                 #else /* if ( ipconfigIP_PASS_PACKETS_WITH_IP_OPTIONS != 0 ) */
                     {
diff --git a/source/FreeRTOS_Sockets.c b/source/FreeRTOS_Sockets.c
index 3b50f71c73..eece12eba5 100644
--- a/source/FreeRTOS_Sockets.c
+++ b/source/FreeRTOS_Sockets.c
@@ -1878,7 +1878,7 @@ BaseType_t FreeRTOS_setsockopt( Socket_t xSocket,
 
                 if( pvOptionValue == NULL )
                 {
-                    pxSocket->ucSocketOptions &= ~( ( uint8_t ) FREERTOS_SO_UDPCKSUM_OUT );
+                    pxSocket->ucSocketOptions &= ( uint8_t )(~FREERTOS_SO_UDPCKSUM_OUT);
                 }
                 else
                 {
diff --git a/source/FreeRTOS_TCP_Reception.c b/source/FreeRTOS_TCP_Reception.c
index 9ce1c08c4d..07e0dba6c1 100644
--- a/source/FreeRTOS_TCP_Reception.c
+++ b/source/FreeRTOS_TCP_Reception.c
@@ -331,14 +331,14 @@
                          */
                         if( pucPtr[ 0U ] == tcpTCP_OPT_SACK_A )
                         {
-                            ucLen -= 2U;
+                            ucLen -= 2;
                             lIndex += 2;
 
                             while( ucLen >= ( uint8_t ) 8U )
                             {
                                 prvReadSackOption( pucPtr, ( size_t ) lIndex, pxSocket );
                                 lIndex += 8;
-                                ucLen -= 8U;
+                                ucLen -= 8;
                             }
 
                             /* ucLen should be 0 by now. */