vendor/libsodium/src/libsodium/crypto_pwhash/argon2/argon2.c in rbnacl-libsodium-1.0.13 vs vendor/libsodium/src/libsodium/crypto_pwhash/argon2/argon2.c in rbnacl-libsodium-1.0.15

@@ -68,14 +68,10 @@
     if (ARGON2_OK != result) {
         return result;
     }
 
     /* 4. Filling memory */
-    result = fill_memory_blocks(&instance);
-
-    if (ARGON2_OK != result) {
-        return result;
-    }
+    fill_memory_blocks(&instance);
 
     /* 5. Finalization */
     finalize(context, &instance);
 
     return ARGON2_OK;