From c904cda04482d5ab545e5a82cee6084078ef9543 Mon Sep 17 00:00:00 2001 From: Paran Lee Date: Sun, 10 Jul 2022 20:26:14 +0900 Subject: 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: Paran Lee [maz: reword commit message] Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20220710112614.19410-1-p4ranlee@gmail.com --- kernel/irq/irqdesc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/irq/irqdesc.c') diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c index d323b180b0f3..5db0230aa6b5 100644 --- a/kernel/irq/irqdesc.c +++ b/kernel/irq/irqdesc.c @@ -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 = ","; -- cgit v1.2.3