diff options
Diffstat (limited to 'kernel/irq')
| -rw-r--r-- | kernel/irq/manage.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 1f8be33572a7..a66c58f91bff 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -1570,9 +1570,6 @@ static struct irqaction *__free_irq(struct irq_desc *desc, void *dev_id) WARN(in_interrupt(), "Trying to free IRQ %d from IRQ context!\n", irq); - if (!desc) - return NULL; - mutex_lock(&desc->request_mutex); chip_bus_lock(desc); raw_spin_lock_irqsave(&desc->lock, flags); |