Switch from ret to status as naming convention

Signed-off-by: David Horstmann <david.horstmann@arm.com>
diff --git a/tests/suites/test_suite_psa_crypto.function b/tests/suites/test_suite_psa_crypto.function
index b698f11..e325ca1 100644
--- a/tests/suites/test_suite_psa_crypto.function
+++ b/tests/suites/test_suite_psa_crypto.function
@@ -5711,11 +5711,11 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void copy_input(int src_len, int dst_len, psa_status_t exp_ret)
+void copy_input(int src_len, int dst_len, psa_status_t exp_status)
 {
     uint8_t *src_buffer = NULL;
     uint8_t *dst_buffer = NULL;
-    psa_status_t ret;
+    psa_status_t status;
 
     /* Special case, when src_len or dst_len is 0, we want to test on a real
      * buffer. Calling TEST_CALLOC with 0 will return NULL. */
@@ -5726,10 +5726,10 @@
 
     fill_buffer_pattern(src_buffer, src_len);
 
-    ret = psa_crypto_copy_input(src_buffer, src_len, dst_buffer, dst_len);
-    TEST_EQUAL(ret, exp_ret);
+    status = psa_crypto_copy_input(src_buffer, src_len, dst_buffer, dst_len);
+    TEST_EQUAL(status, exp_status);
 
-    if (exp_ret == PSA_SUCCESS) {
+    if (exp_status == PSA_SUCCESS) {
         /* Note: We compare the first src_len bytes of each buffer, as this is what was copied. */
         TEST_MEMORY_COMPARE(src_buffer, src_len, dst_buffer, src_len);
     }
@@ -5741,11 +5741,11 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void copy_output(int src_len, int dst_len, psa_status_t exp_ret)
+void copy_output(int src_len, int dst_len, psa_status_t exp_status)
 {
     uint8_t *src_buffer = NULL;
     uint8_t *dst_buffer = NULL;
-    psa_status_t ret;
+    psa_status_t status;
 
     /* Special case, when src_len or dst_len is 0, we want to test on a real
      * buffer. Calling TEST_CALLOC with 0 will return NULL. */
@@ -5756,10 +5756,10 @@
 
     fill_buffer_pattern(src_buffer, src_len);
 
-    ret = psa_crypto_copy_output(src_buffer, src_len, dst_buffer, dst_len);
-    TEST_EQUAL(ret, exp_ret);
+    status = psa_crypto_copy_output(src_buffer, src_len, dst_buffer, dst_len);
+    TEST_EQUAL(status, exp_status);
 
-    if (exp_ret == PSA_SUCCESS) {
+    if (exp_status == PSA_SUCCESS) {
         /* Note: We compare the first src_len bytes of each buffer, as this is what was copied. */
         TEST_MEMORY_COMPARE(src_buffer, src_len, dst_buffer, src_len);
     }