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-rw-r--r--kernel/irq/manage.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index d55ba625d426..52ac5391dcc6 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -2731,8 +2731,10 @@ int irq_set_irqchip_state(unsigned int irq, enum irqchip_irq_state which,
do {
chip = irq_data_get_irq_chip(data);
- if (WARN_ON_ONCE(!chip))
- return -ENODEV;
+ if (WARN_ON_ONCE(!chip)) {
+ err = -ENODEV;
+ goto out_unlock;
+ }
if (chip->irq_set_irqchip_state)
break;
#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY
@@ -2745,6 +2747,7 @@ int irq_set_irqchip_state(unsigned int irq, enum irqchip_irq_state which,
if (data)
err = chip->irq_set_irqchip_state(data, which, val);
+out_unlock:
irq_put_desc_busunlock(desc, flags);
return err;
}