Fix issues in documentation of wc_LoadStaticMemory's return code.

Author: kareem-wolfssl

doc/dox_comments/header_files/memory.h

@@ -376,7 +376,8 @@ int wolfSSL_is_static_memory(WOLFSSL* ssl, WOLFSSL_MEM_CONN_STATS* mem_stats);
         buffers to themselves for their lifetime.
     WOLFMEM_TRACK_STATS - each SSL keeps track of memory stats while running
 
-    \return none This function does not return a value.
+    \return Returns 0 on success.
+    \return Returns a non-zero integer on failure.
 
     \param pHint WOLFSSL_HEAP_HINT structure to use
     \param buf memory to use for all operations.
@@ -396,7 +397,7 @@ int wolfSSL_is_static_memory(WOLFSSL* ssl, WOLFSSL_MEM_CONN_STATS* mem_stats);
     // load in memory for use
 
     ret = wc_LoadStaticMemory(&hint, memory, memorySz, flag, 0);
-    if (ret != SSL_SUCCESS) {
+    if (ret) {
         // handle error case
     }
     ...
@@ -419,7 +420,8 @@ int wc_LoadStaticMemory(WOLFSSL_HEAP_HINT** pHint, unsigned char* buf,
     into functions. This extended version allows for custom bucket sizes and distributions
     instead of using the default predefined sizes.
 
-    \return none This function does not return a value.
+    \return Returns 0 on success.
+    \return Returns a non-zero integer on failure.
 
     \param pHint WOLFSSL_HEAP_HINT handle to initialize
     \param listSz number of entries in the size and distribution lists
@@ -447,7 +449,7 @@ int wc_LoadStaticMemory(WOLFSSL_HEAP_HINT** pHint, unsigned char* buf,
 
     ret = wc_LoadStaticMemory_ex(&hint, listSz, sizeList, distList,
                                  memory, memorySz, flag, 0);
-    if (ret != SSL_SUCCESS) {
+    if (ret) {
         // handle error case
     }
     ...