diff --git a/programs/ssl/ssl_test_common_source.c b/programs/ssl/ssl_test_common_source.c
index 9f47389b0de2..cce90ab1a1c2 100644
--- a/programs/ssl/ssl_test_common_source.c
+++ b/programs/ssl/ssl_test_common_source.c
@@ -37,16 +37,14 @@ void eap_tls_key_derivation( void *p_expkey,
 
     /* We're only interested in the TLS 1.2 master secret */
     if( secret_type != MBEDTLS_SSL_KEY_EXPORT_TLS12_MASTER_SECRET )
-        return( 0 );
+        return;
     if( secret_len != sizeof( keys->master_secret ) )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+        return;
 
     memcpy( keys->master_secret, secret, sizeof( keys->master_secret ) );
     memcpy( keys->randbytes, client_random, 32 );
     memcpy( keys->randbytes + 32, server_random, 32 );
     keys->tls_prf_type = tls_prf_type;
-
-    return( 0 );
 }
 
 void nss_keylog_export( void *p_expkey,
@@ -65,7 +63,7 @@ void nss_keylog_export( void *p_expkey,
 
     /* We're only interested in the TLS 1.2 master secret */
     if( secret_type != MBEDTLS_SSL_KEY_EXPORT_TLS12_MASTER_SECRET )
-        return( 0 );
+        return;
 
     ((void) p_expkey);
     ((void) server_random);
@@ -119,7 +117,6 @@ void nss_keylog_export( void *p_expkey,
 exit:
     mbedtls_platform_zeroize( nss_keylog_line,
                               sizeof( nss_keylog_line ) );
-    return( ret );
 }
 
 #if defined( MBEDTLS_SSL_DTLS_SRTP )
@@ -135,16 +132,14 @@ void dtls_srtp_key_derivation( void *p_expkey,
 
     /* We're only interested in the TLS 1.2 master secret */
     if( secret_type != MBEDTLS_SSL_KEY_EXPORT_TLS12_MASTER_SECRET )
-        return( 0 );
+        return;
     if( secret_len != sizeof( keys->master_secret ) )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+        return;
 
     memcpy( keys->master_secret, secret, sizeof( keys->master_secret ) );
     memcpy( keys->randbytes, client_random, 32 );
     memcpy( keys->randbytes + 32, server_random, 32 );
     keys->tls_prf_type = tls_prf_type;
-
-    return( 0 );
 }
 #endif /* MBEDTLS_SSL_DTLS_SRTP */