Commit c904cda0 authored by Paran Lee's avatar Paran Lee Committed by Marc Zyngier
Browse files

genirq: Use for_each_action_of_desc in actions_show() 



Refactor action_show() to use for_each_action_of_desc instead
of a similar open-coded loop.

Signed-off-by: default avatarParan Lee <p4ranlee@gmail.com>
[maz: reword commit message]
Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220710112614.19410-1-p4ranlee@gmail.com
parent ef50cd57

kernel/irq/irqdesc.c

+1 −1
Original line number Diff line number Diff line
@@ -251,7 +251,7 @@ static ssize_t actions_show(struct kobject *kobj, 
	char *p = "";



	raw_spin_lock_irq(&desc->lock);

	for (action = desc->action; action != NULL; action = action->next) {

	for_each_action_of_desc(desc, action) {

		ret += scnprintf(buf + ret, PAGE_SIZE - ret, "%s%s",

				 p, action->name);

		p = ",";