More MISRA fixes

Author: tony-josi-aws

source/FreeRTOS_DNS.c

@@ -63,7 +63,7 @@ const MACAddress_t xLLMNR_MacAddress = { { 0x01, 0x00, 0x5e, 0x00, 0x00, 0xfc }
 /** @brief The IPv6 link-scope multicast MAC address */
 const MACAddress_t xLLMNR_MacAddressIPv6 = { { 0x33, 0x33, 0x00, 0x01, 0x00, 0x03 } };
 
-#if ( ( ipconfigUSE_LLMNR != 1 ) && ( ipconfigUSE_IPv6 != 0 ) )
+#if ( ( ipconfigUSE_LLMNR != 0 ) && ( ipconfigUSE_IPv6 != 0 ) )
 /** @brief The IPv6 link-scope multicast address */
 const IPv6_Address_t ipLLMNR_IP_ADDR_IPv6 =
 {
@@ -86,7 +86,7 @@ const MACAddress_t xMDNS_MacAddress = { { 0x01, 0x00, 0x5e, 0x00, 0x00, 0xfb } }
 /** @brief The IPv6 multicast DNS MAC address. */
 const MACAddress_t xMDNS_MacAddressIPv6 = { { 0x33, 0x33, 0x00, 0x00, 0x00, 0xFB } };
 
-#if ( ( ipconfigUSE_MDNS != 1 ) && ( ipconfigUSE_IPv6 != 0 ) )
+#if ( ( ipconfigUSE_MDNS != 0 ) && ( ipconfigUSE_IPv6 != 0 ) )
 /** @brief multicast DNS IPv6 address */
 const IPv6_Address_t ipMDNS_IP_ADDR_IPv6 =
 {

source/FreeRTOS_IP.c

@@ -209,6 +209,7 @@ static BaseType_t xIPTaskInitialised = pdFALSE;
 /* MISRA Ref 8.13.1 [Not decorating a pointer to const parameter with const] */
 /* More details at: https://github.com/FreeRTOS/FreeRTOS-Plus-TCP/blob/main/MISRA.md#rule-813 */
 /* coverity[misra_c_2012_rule_8_13_violation] */
+/* coverity[misra_c_2012_rule_17_11_violation] */
 static void prvIPTask( void * pvParameters )
 {
     /* Just to prevent compiler warnings about unused parameters. */
@@ -224,7 +225,6 @@ static void prvIPTask( void * pvParameters )
         prvProcessIPEventsAndTimers();
     }
 
-    return;
 }
 /*-----------------------------------------------------------*/