Mark test function with MBEDTLS_MAYBE_UNUSED
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
diff --git a/tests/suites/test_suite_ecp.function b/tests/suites/test_suite_ecp.function
index b134061..443bc08 100644
--- a/tests/suites/test_suite_ecp.function
+++ b/tests/suites/test_suite_ecp.function
@@ -19,6 +19,7 @@
mbedtls_ecp_point_init(x);
/* Auxiliary function to compare two mbedtls_ecp_group objects. */
+MBEDTLS_MAYBE_UNUSED
inline static int mbedtls_ecp_group_cmp(mbedtls_ecp_group *grp1,
mbedtls_ecp_group *grp2)
{