Add guards for mbedtls_psa_crypto_free()
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
diff --git a/programs/pkey/pk_sign.c b/programs/pkey/pk_sign.c
index a52584a..2a8b7a4 100644
--- a/programs/pkey/pk_sign.c
+++ b/programs/pkey/pk_sign.c
@@ -150,7 +150,9 @@
mbedtls_pk_free(&pk);
mbedtls_ctr_drbg_free(&ctr_drbg);
mbedtls_entropy_free(&entropy);
+#if defined(MBEDTLS_USE_PSA_CRYPTO)
mbedtls_psa_crypto_free();
+#endif /* MBEDTLS_USE_PSA_CRYPTO */
#if defined(MBEDTLS_ERROR_C)
if (exit_code != MBEDTLS_EXIT_SUCCESS) {