Changing comment to explain operation, word swap in MISRA.md

FreeRTOS · Aug 30, 2022 · d81fdb5 · d81fdb5
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diff --git a/MISRA.md b/MISRA.md
@@ -7,7 +7,7 @@ The specific deviations, suppressed inline, are listed below.
 Additionally, [MISRA configuration file](https://github.com/FreeRTOS/coreHTTP/blob/main/tools/coverity/misra.config) contains the project wide deviations.
 
 ### Suppressed with Coverity Comments
-To find the violation references in the source files run grep on the source code
+To find the deviation references in the source files run grep on the source code
 with ( Assuming rule 5.4 violation; with justification in point 2 ):
 ```
 grep 'MISRA Ref 5.4.2' . -rI

diff --git a/source/core_http_client.c b/source/core_http_client.c
@@ -575,14 +575,15 @@ static int8_t caseInsensitiveStringCmp( const char * str1,
     /* Inclusion of inbetween variables for MISRA rule 13.2 compliance */
     char firstChar;
     char secondChar;
+    /* Get the offset from a lowercase to capital character in a MISRA compliant way */
     int8_t offset = 'a' - 'A';
 
     for( i = 0U; i < n; i++ )
     {
         firstChar = str1[ i ];
         secondChar = str2[ i ];
 
-        /* Subtract 32 to go from lowercase to uppercase ASCII character */
+        /* Subtract offset to go from lowercase to uppercase ASCII character */
         if( ( firstChar >= 'a' ) && ( firstChar <= 'z' ) )
         {
             firstChar = firstChar - offset;