rcu/tree: Remove superfluous return from void call_rcu* functions

joelagnel · Frederic Weisbecker · commit 4502138acc8f · 2023-09-13T22:28:49.000+02:00
The return keyword is not needed here.

Signed-off-by: Joel Fernandes (Google) &lt;joel@joelfernandes.org&gt;
Signed-off-by: Paul E. McKenney &lt;paulmck@kernel.org&gt;
Signed-off-by: Frederic Weisbecker &lt;frederic@kernel.org&gt;
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
@@ -2713,7 +2713,7 @@ __call_rcu_common(struct rcu_head *head, rcu_callback_t func, bool lazy_in)
  */
 void call_rcu_hurry(struct rcu_head *head, rcu_callback_t func)
 {
-	return __call_rcu_common(head, func, false);
+	__call_rcu_common(head, func, false);
 }
 EXPORT_SYMBOL_GPL(call_rcu_hurry);
 #endif
@@ -2764,7 +2764,7 @@ EXPORT_SYMBOL_GPL(call_rcu_hurry);
  */
 void call_rcu(struct rcu_head *head, rcu_callback_t func)
 {
-	return __call_rcu_common(head, func, IS_ENABLED(CONFIG_RCU_LAZY));
+	__call_rcu_common(head, func, IS_ENABLED(CONFIG_RCU_LAZY));
 }
 EXPORT_SYMBOL_GPL(call_rcu);
 

Original file line number	Diff line number	Diff line change
`@@ -2713,7 +2713,7 @@ __call_rcu_common(struct rcu_head *head, rcu_callback_t func, bool lazy_in)`
`2713`	`2713`	`*/`
`2714`	`2714`	`void call_rcu_hurry(struct rcu_head *head, rcu_callback_t func)`
`2715`	`2715`	`{`
`2716`		`- return __call_rcu_common(head, func, false);`
	`2716`	`+ __call_rcu_common(head, func, false);`
`2717`	`2717`	`}`
`2718`	`2718`	`EXPORT_SYMBOL_GPL(call_rcu_hurry);`
`2719`	`2719`	`#endif`
`@@ -2764,7 +2764,7 @@ EXPORT_SYMBOL_GPL(call_rcu_hurry);`
`2764`	`2764`	`*/`
`2765`	`2765`	`void call_rcu(struct rcu_head *head, rcu_callback_t func)`
`2766`	`2766`	`{`
`2767`		`- return __call_rcu_common(head, func, IS_ENABLED(CONFIG_RCU_LAZY));`
	`2767`	`+ __call_rcu_common(head, func, IS_ENABLED(CONFIG_RCU_LAZY));`
`2768`	`2768`	`}`
`2769`	`2769`	`EXPORT_SYMBOL_GPL(call_rcu);`
`2770`	`2770`