@@ -63,7 +63,6 @@ _free_r (struct _reent *ptr, void *addr)
void *
_sbrk_r(struct _reent *ptr, ptrdiff_t incr)
{
- /* no use this routine to get memory */
return RT_NULL;
}
#endif /*RT_USING_HEAP*/
@@ -303,7 +303,6 @@ _free_r (struct _reent *ptr, void *addr)