tests: suites: Remove `hex` in name of variables of type data_t

Remove `hex` in name of variables of type data_t to reserve it
for variables of type char* that are the hexadecimal
representation of a data buffer.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
diff --git a/tests/suites/test_suite_aes.function b/tests/suites/test_suite_aes.function
index 1d453db..bc2d535 100644
--- a/tests/suites/test_suite_aes.function
+++ b/tests/suites/test_suite_aes.function
@@ -9,7 +9,7 @@
 
 /* BEGIN_CASE */
 void aes_encrypt_ecb( data_t * key_str, data_t * src_str,
-                      data_t * hex_dst_string, int setkey_result )
+                      data_t * dst, int setkey_result )
 {
     unsigned char output[100];
     mbedtls_aes_context ctx;
@@ -23,8 +23,7 @@
     {
         TEST_ASSERT( mbedtls_aes_crypt_ecb( &ctx, MBEDTLS_AES_ENCRYPT, src_str->x, output ) == 0 );
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
-                                          16, hex_dst_string->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, 16, dst->len ) == 0 );
     }
 
 exit:
@@ -34,7 +33,7 @@
 
 /* BEGIN_CASE */
 void aes_decrypt_ecb( data_t * key_str, data_t * src_str,
-                      data_t * hex_dst_string, int setkey_result )
+                      data_t * dst, int setkey_result )
 {
     unsigned char output[100];
     mbedtls_aes_context ctx;
@@ -48,8 +47,7 @@
     {
         TEST_ASSERT( mbedtls_aes_crypt_ecb( &ctx, MBEDTLS_AES_DECRYPT, src_str->x, output ) == 0 );
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
-                                          16, hex_dst_string->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, 16, dst->len ) == 0 );
     }
 
 exit:
@@ -59,7 +57,7 @@
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
 void aes_encrypt_cbc( data_t * key_str, data_t * iv_str,
-                      data_t * src_str, data_t * hex_dst_string,
+                      data_t * src_str, data_t * dst,
                       int cbc_result )
 {
     unsigned char output[100];
@@ -74,9 +72,8 @@
     if( cbc_result == 0 )
     {
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
-                                          src_str->len,
-                                          hex_dst_string->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x,
+                                          src_str->len, dst->len ) == 0 );
     }
 
 exit:
@@ -86,7 +83,7 @@
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
 void aes_decrypt_cbc( data_t * key_str, data_t * iv_str,
-                      data_t * src_str, data_t * hex_dst_string,
+                      data_t * src_str, data_t * dst,
                       int cbc_result )
 {
     unsigned char output[100];
@@ -100,9 +97,8 @@
     if( cbc_result == 0)
     {
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
-                                          src_str->len,
-                                          hex_dst_string->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x,
+                                          src_str->len, dst->len ) == 0 );
     }
 
 exit:
@@ -236,7 +232,7 @@
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CFB */
 void aes_encrypt_cfb128( data_t * key_str, data_t * iv_str,
-                         data_t * src_str, data_t * hex_dst_string )
+                         data_t * src_str, data_t * dst )
 {
     unsigned char output[100];
     mbedtls_aes_context ctx;
@@ -249,8 +245,7 @@
     mbedtls_aes_setkey_enc( &ctx, key_str->x, key_str->len * 8 );
     TEST_ASSERT( mbedtls_aes_crypt_cfb128( &ctx, MBEDTLS_AES_ENCRYPT, 16, &iv_offset, iv_str->x, src_str->x, output ) == 0 );
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
-                                      16, hex_dst_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, 16, dst->len ) == 0 );
 
 exit:
     mbedtls_aes_free( &ctx );
@@ -259,7 +254,7 @@
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CFB */
 void aes_decrypt_cfb128( data_t * key_str, data_t * iv_str,
-                         data_t * src_str, data_t * hex_dst_string )
+                         data_t * src_str, data_t * dst )
 {
     unsigned char output[100];
     mbedtls_aes_context ctx;
@@ -272,8 +267,7 @@
     mbedtls_aes_setkey_enc( &ctx, key_str->x, key_str->len * 8 );
     TEST_ASSERT( mbedtls_aes_crypt_cfb128( &ctx, MBEDTLS_AES_DECRYPT, 16, &iv_offset, iv_str->x, src_str->x, output ) == 0 );
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
-                                      16, hex_dst_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, 16, dst->len ) == 0 );
 
 exit:
     mbedtls_aes_free( &ctx );
@@ -282,7 +276,7 @@
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CFB */
 void aes_encrypt_cfb8( data_t * key_str, data_t * iv_str,
-                       data_t * src_str, data_t * hex_dst_string )
+                       data_t * src_str, data_t * dst )
 {
     unsigned char output[100];
     mbedtls_aes_context ctx;
@@ -294,9 +288,8 @@
     mbedtls_aes_setkey_enc( &ctx, key_str->x, key_str->len * 8 );
     TEST_ASSERT( mbedtls_aes_crypt_cfb8( &ctx, MBEDTLS_AES_ENCRYPT, src_str->len, iv_str->x, src_str->x, output ) == 0 );
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
-                                      src_str->len,
-                                      hex_dst_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x,
+                                      src_str->len, dst->len ) == 0 );
 
 exit:
     mbedtls_aes_free( &ctx );
@@ -305,7 +298,7 @@
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CFB */
 void aes_decrypt_cfb8( data_t * key_str, data_t * iv_str,
-                       data_t * src_str, data_t * hex_dst_string )
+                       data_t * src_str, data_t * dst )
 {
     unsigned char output[100];
     mbedtls_aes_context ctx;
@@ -317,9 +310,8 @@
     mbedtls_aes_setkey_enc( &ctx, key_str->x, key_str->len * 8 );
     TEST_ASSERT( mbedtls_aes_crypt_cfb8( &ctx, MBEDTLS_AES_DECRYPT, src_str->len, iv_str->x, src_str->x, output ) == 0 );
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
-                                      src_str->len,
-                                      hex_dst_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x,
+                                      src_str->len, dst->len ) == 0 );
 
 exit:
     mbedtls_aes_free( &ctx );