@@ -520,7 +520,7 @@ static int svc_normal_to_secure_thread(void *data)
  * physical address of memory block reserved by secure monitor software at
  * secure world.
  *
- * svc_normal_to_secure_shm_thread() calls do_exit() directly since it is a
+ * svc_normal_to_secure_shm_thread() terminates directly since it is a
  * standlone thread for which no one will call kthread_stop() or return when
  * 'kthread_should_stop()' is true.
  */

@@ -544,7 +544,7 @@ static int svc_normal_to_secure_shm_thread(void *data)
 	}
 
 	complete(&sh_mem->sync_complete);
-	do_exit(0);
+	return 0;
 }
 
 /**

@@ -426,7 +426,7 @@ static void wkup_m3_rproc_boot_thread(struct wkup_m3_ipc *m3_ipc)
 	else
 		m3_ipc_state = m3_ipc;
 
-	do_exit(0);
+	return 0;
 }
 
 static int wkup_m3_ipc_probe(struct platform_device *pdev)

@@ -1497,10 +1497,7 @@ static int __ocfs2_recovery_thread(void *arg)
 	if (quota_enabled)
 		kfree(rm_quota);
 
-	/* no one is callint kthread_stop() for us so the kthread() api
-	 * requires that we call do_exit().  And it isn't exported, but
-	 * complete_and_exit() seems to be a minimal wrapper around it. */
-	complete_and_exit(NULL, status);
+	return status;
 }
 
 void ocfs2_recovery_thread(struct ocfs2_super *osb, int node_num)

@@ -433,7 +433,7 @@ struct task_struct *__kthread_create_on_node(int (*threadfn)(void *data),
  * If thread is going to be bound on a particular cpu, give its node
  * in @node, to get NUMA affinity for kthread stack, or else give NUMA_NO_NODE.
  * When woken, the thread will run @threadfn() with @data as its
- * argument. @threadfn() can either call do_exit() directly if it is a
+ * argument. @threadfn() can either return directly if it is a
  * standalone thread for which no one will call kthread_stop(), or
  * return when 'kthread_should_stop()' is true (which means
  * kthread_stop() has been called).  The return value should be zero

@@ -890,7 +890,7 @@ static int batadv_tp_send(void *arg)
 
 	batadv_tp_vars_put(tp_vars);
 
-	do_exit(0);
+	return 0;
 }
 
 /**