Fixing comments inside coap_time.c and net.c.

src/coap_time.c

@@ -47,7 +47,7 @@ coap_clock_init(void) {
 
 void
 coap_ticks(coap_tick_t *t) {
-  coap_tick_t tmp;
+  unsigned long tmp;
 
 #ifdef COAP_CLOCK
   struct timespec tv;

src/mem.c

@@ -31,13 +31,13 @@ coap_memory_init(void) {
 #endif /* __GNUC__ */
 
 void *
-coap_malloc_type(coap_memory_tag_t type UNUSED_PARAM, size_t size) {
+coap_malloc_type(coap_memory_tag_t type, size_t size) {
   (void)type;
   return malloc(size);
 }
 
 void
-coap_free_type(coap_memory_tag_t type UNUSED_PARAM, void *p) {
+coap_free_type(coap_memory_tag_t type, void *p) {
   (void)type;
   free(p);
 }