Move paramsStart declaration inside WC_RSA_PSS guard

Author: jackctj117

wolfcrypt/src/pkcs7.c

@@ -5437,17 +5437,16 @@ static int wc_PKCS7_ParseSignerInfo(wc_PKCS7* pkcs7, byte* in, word32 inSz,
                 /* Only parse params when still inside the AlgorithmIdentifier;
                  * when optional params are absent, idx is already past the sequence. */
                 else if (algoContentStart + (word32)algoSeqLen > idx) {
+#if defined(WC_RSA_PSS) && !defined(NO_RSA)
                     word32 paramsStart = idx;
+#endif
                     byte paramTag;
                     int paramLen = 0;
                     if (GetASNTag(in, &idx, &paramTag, inSz) != 0 ||
                         GetLength(in, &idx, &paramLen, inSz) < 0) {
                         ret = ASN_PARSE_E;
                     }
                     else {
-#if !defined(WC_RSA_PSS) || defined(NO_RSA)
-                        (void)paramsStart;
-#endif
 #if defined(WC_RSA_PSS) && !defined(NO_RSA)
                         if ((word32)sigOID == (word32)CTC_RSASSAPSS &&
                             paramTag == (ASN_SEQUENCE | ASN_CONSTRUCTED)) {