style issues

Reviewed-by: NRich Salz <rsalz@openssl.org>
Reviewed-by: NMatt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2177)

crypto/rsa/rsa_ameth.c

@@ -566,7 +566,7 @@ RSA_PSS_PARAMS *rsa_pss_params_create(const EVP_MD *sigmd,
     if (!rsa_md_to_algor(&pss->hashAlgorithm, sigmd))
         goto err;
     if (mgf1md == NULL)
-            mgf1md = sigmd;
+        mgf1md = sigmd;
     if (!rsa_md_to_mgf1(&pss->maskGenAlgorithm, mgf1md))
         goto err;
     return pss;
@@ -674,7 +674,7 @@ int rsa_pss_get_param(const RSA_PSS_PARAMS *pss, const EVP_MD **pmd,
      */
     if (pss->trailerField && ASN1_INTEGER_get(pss->trailerField) != 1) {
         RSAerr(RSA_F_RSA_PSS_GET_PARAM, RSA_R_INVALID_TRAILER);
-        return 0; 
+        return 0;
     }
 
     return 1;