Remove expected param from mbedtls_ct_memcmp_partial test

Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
diff --git a/tests/suites/test_suite_constant_time.data b/tests/suites/test_suite_constant_time.data
index 02b62f7..82ee869 100644
--- a/tests/suites/test_suite_constant_time.data
+++ b/tests/suites/test_suite_constant_time.data
@@ -704,67 +704,67 @@
 mbedtls_ct_memmove_left:16:16
 
 mbedtls_ct_memcmp_partial -1 0 0 0
-mbedtls_ct_memcmp_partial:-1:0:0:0:0
+mbedtls_ct_memcmp_partial:-1:0:0:0
 
 mbedtls_ct_memcmp_partial 0 1 0 0
-mbedtls_ct_memcmp_partial:0:1:0:0:1
+mbedtls_ct_memcmp_partial:0:1:0:0
 
 mbedtls_ct_memcmp_partial 0 1 1 0
-mbedtls_ct_memcmp_partial:0:1:1:0:0
+mbedtls_ct_memcmp_partial:0:1:1:0
 
 mbedtls_ct_memcmp_partial 0 1 0 1
-mbedtls_ct_memcmp_partial:0:1:0:1:0
+mbedtls_ct_memcmp_partial:0:1:0:1
 
 mbedtls_ct_memcmp_partial -1 1 0 0
-mbedtls_ct_memcmp_partial:-1:1:0:0:0
+mbedtls_ct_memcmp_partial:-1:1:0:0
 
 mbedtls_ct_memcmp_partial 0 2 0 1
-mbedtls_ct_memcmp_partial:0:2:0:1:1
+mbedtls_ct_memcmp_partial:0:2:0:1
 
 mbedtls_ct_memcmp_partial 0 2 1 0
-mbedtls_ct_memcmp_partial:0:2:1:0:0
+mbedtls_ct_memcmp_partial:0:2:1:0
 
 mbedtls_ct_memcmp_partial 0 16 4 4
-mbedtls_ct_memcmp_partial:0:16:4:4:0
+mbedtls_ct_memcmp_partial:0:16:4:4
 
 mbedtls_ct_memcmp_partial 2 16 4 4
-mbedtls_ct_memcmp_partial:2:16:4:4:0
+mbedtls_ct_memcmp_partial:2:16:4:4
 
 mbedtls_ct_memcmp_partial 3 16 4 4
-mbedtls_ct_memcmp_partial:3:16:4:4:0
+mbedtls_ct_memcmp_partial:3:16:4:4
 
 mbedtls_ct_memcmp_partial 4 16 4 4
-mbedtls_ct_memcmp_partial:4:16:4:4:1
+mbedtls_ct_memcmp_partial:4:16:4:4
 
 mbedtls_ct_memcmp_partial 7 16 4 4
-mbedtls_ct_memcmp_partial:7:16:4:4:1
+mbedtls_ct_memcmp_partial:7:16:4:4
 
 mbedtls_ct_memcmp_partial 11 16 4 4
-mbedtls_ct_memcmp_partial:11:16:4:4:1
+mbedtls_ct_memcmp_partial:11:16:4:4
 
 mbedtls_ct_memcmp_partial 12 16 4 4
-mbedtls_ct_memcmp_partial:12:16:4:4:0
+mbedtls_ct_memcmp_partial:12:16:4:4
 
 mbedtls_ct_memcmp_partial 15 16 4 4
-mbedtls_ct_memcmp_partial:15:16:4:4:0
+mbedtls_ct_memcmp_partial:15:16:4:4
 
 mbedtls_ct_memcmp_partial 15 16 4 0
-mbedtls_ct_memcmp_partial:15:16:4:0:1
+mbedtls_ct_memcmp_partial:15:16:4:0
 
 mbedtls_ct_memcmp_partial 15 16 0 4
-mbedtls_ct_memcmp_partial:15:16:0:4:0
+mbedtls_ct_memcmp_partial:15:16:0:4
 
 mbedtls_ct_memcmp_partial 0 16 0 0
-mbedtls_ct_memcmp_partial:0:16:0:0:1
+mbedtls_ct_memcmp_partial:0:16:0:0
 
 mbedtls_ct_memcmp_partial 15 16 0 0
-mbedtls_ct_memcmp_partial:15:16:0:0:1
+mbedtls_ct_memcmp_partial:15:16:0:0
 
 mbedtls_ct_memcmp_partial -1 16 0 0
-mbedtls_ct_memcmp_partial:-1:16:0:0:0
+mbedtls_ct_memcmp_partial:-1:16:0:0
 
 mbedtls_ct_memcmp_partial -1 16 12 4
-mbedtls_ct_memcmp_partial:-1:16:12:4:0
+mbedtls_ct_memcmp_partial:-1:16:12:4
 
 mbedtls_ct_memcmp_partial -1 16 8 8
-mbedtls_ct_memcmp_partial:-1:16:8:8:0
+mbedtls_ct_memcmp_partial:-1:16:8:8
diff --git a/tests/suites/test_suite_constant_time.function b/tests/suites/test_suite_constant_time.function
index d80610f..baf77f3 100644
--- a/tests/suites/test_suite_constant_time.function
+++ b/tests/suites/test_suite_constant_time.function
@@ -260,7 +260,7 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_NIST_KW_C */
-void mbedtls_ct_memcmp_partial(int diff, int size, int skip_head, int skip_tail, int expected)
+void mbedtls_ct_memcmp_partial(int diff, int size, int skip_head, int skip_tail)
 {
     uint8_t *a = NULL, *b = NULL;
     TEST_CALLOC(a, size + 1); // + 1 to avoid NULL result from TEST_CALLOC(0)
@@ -290,7 +290,6 @@
     TEST_CF_PUBLIC(&actual, sizeof(actual));
 
     TEST_EQUAL(!!reference, !!actual);
-    TEST_EQUAL(!!expected, !!actual);
 exit:
     mbedtls_free(a);
     mbedtls_free(b);