diff --git a/tf-psa-crypto/drivers/builtin/src/psa_crypto_ecp.c b/tf-psa-crypto/drivers/builtin/src/psa_crypto_ecp.c
index 6ce1cfb..b43923e 100644
--- a/tf-psa-crypto/drivers/builtin/src/psa_crypto_ecp.c
+++ b/tf-psa-crypto/drivers/builtin/src/psa_crypto_ecp.c
@@ -600,7 +600,7 @@
     mbedtls_psa_generate_key_iop_t *operation,
     const psa_key_attributes_t *attributes)
 {
-    psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
+    int status = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
     mbedtls_ecp_keypair_init(&operation->ecp);
 
@@ -624,7 +624,7 @@
     size_t *key_len)
 {
     *key_len = 0;
-    psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
+    int status = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
     *key_len = PSA_BITS_TO_BYTES(operation->ecp.grp.nbits);
 
diff --git a/tf-psa-crypto/drivers/builtin/src/psa_crypto_ecp.h b/tf-psa-crypto/drivers/builtin/src/psa_crypto_ecp.h
index a2efcb7..f3ff323 100644
--- a/tf-psa-crypto/drivers/builtin/src/psa_crypto_ecp.h
+++ b/tf-psa-crypto/drivers/builtin/src/psa_crypto_ecp.h
@@ -236,7 +236,6 @@
  * \retval #PSA_ERROR_CORRUPTION_DETECTED \emptydescription
  * \retval #PSA_ERROR_INSUFFICIENT_ENTROPY \emptydescription
  */
-
 psa_status_t mbedtls_psa_ecdsa_sign_hash(
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,