Fix code review

src/bacnet/datalink/datalink.c

@@ -44,7 +44,7 @@
 #include "bacnet/basic/bbmd6/h_bbmd6.h"
 #include "bacnet/datalink/arcnet.h"
 #include "bacnet/datalink/dlmstp.h"
-#include <strings.h>
+#include <strings.h>                /* for strcasecmp() */
 
 static enum {
     DATALINK_NONE = 0,

test/bacnet/datalink/mock/src/arcnet-mock.c

@@ -32,13 +32,10 @@ int arcnet_send_pdu(BACNET_ADDRESS *dest, BACNET_NPDU_DATA *npdu_data,
     return ztest_get_return_value();
 }
 
-bool check_arcnet_receive_src = true;
-
 uint16_t arcnet_receive(BACNET_ADDRESS *src, uint8_t *pdu, uint16_t max_pdu,
                         unsigned timeout)
 {
-    if (check_arcnet_receive_src)
-        ztest_check_expected_value(src);
+    ztest_check_expected_value(src);
     ztest_check_expected_value(timeout);
     ztest_copy_return_data(pdu, max_pdu);
     return ztest_get_return_value();

test/bacnet/datalink/mock/src/main.c

@@ -13,8 +13,6 @@
 #include <bacnet/datalink/datalink.h>
 #include "bacnet/apdu.h"
 
-extern bool check_arcnet_receive_src;
-
 void bvlc_maintenance_timer(uint16_t seconds)
 {
     ztest_check_expected_value(seconds);
@@ -50,7 +48,6 @@ static void test_datalink_arcnet(void)
     BACNET_ADDRESS addr2 = {0};
     BACNET_NPDU_DATA npdu = {0};
 
-    check_arcnet_receive_src = true;
     zassert_equal(z_cleanup_mock(), 0, NULL);
     datalink_set("arcnet");