[PATCH] [PATCH RESEND v2] genirq: Refactor actions_show

From: Paran Lee
Date: Sun Jul 10 2022 - 07:26:35 EST


Refactor for loop to macro for_each_action_of_desc

Signed-off-by: Paran Lee <p4ranlee@xxxxxxxxx>
---
kernel/irq/irqdesc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

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 = ",";
--
2.25.1