Rename HexParam_t -> data_t for consistent coding style
diff --git a/tests/suites/test_suite_entropy.function b/tests/suites/test_suite_entropy.function
index 9b54f30..26a0f59 100644
--- a/tests/suites/test_suite_entropy.function
+++ b/tests/suites/test_suite_entropy.function
@@ -302,7 +302,7 @@
/* END_CASE */
/* BEGIN_CASE depends_on:MBEDTLS_ENTROPY_NV_SEED:MBEDTLS_PLATFORM_NV_SEED_ALT:MBEDTLS_ENTROPY_SHA512_ACCUMULATOR */
-void entropy_nv_seed( HexParam_t * read_seed )
+void entropy_nv_seed( data_t * read_seed )
{
mbedtls_sha512_context accumulator;
mbedtls_entropy_context ctx;