remove useless code

CCXXXI · Jan 10, 2021 · 2e9beba · 2e9beba
1 parent 35868a5
commit 2e9beba
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/userprog/process.c b/src/userprog/process.c
@@ -193,7 +193,7 @@ int process_wait(tid_t child_tid)
     if (!cur_init)
         list_remove(&child->elem);
     list_remove(&child->allelem);
-    int exit_code = child->status == PROCESS_EXITED ? child->exit_code : -1;
+    int exit_code = child->exit_code;
     palloc_free_page(child);
 
     return exit_code;