psa: Improve psa_import_key_into_slot() documentation
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
diff --git a/library/psa_crypto_core.h b/library/psa_crypto_core.h
index 4263a77..cf9d6d0 100644
--- a/library/psa_crypto_core.h
+++ b/library/psa_crypto_core.h
@@ -223,8 +223,8 @@
* \param[in] data The buffer containing the key data in import
* format.
* \param[in] data_length Size of the \p data buffer in bytes.
- * \param[out] key_buffer The buffer containing the key data in output
- * format.
+ * \param[out] key_buffer The buffer to contain the key data in output
+ * format upon successful return.
* \param[in] key_buffer_size Size of the \p key_buffer buffer in bytes. This
* size is greater or equal to \p data_length.
* \param[out] key_buffer_length The length of the data written in \p