Avoid a false recursive locking warning from lockdep by adding a lock class for the arizona IRQ chip.
Signed-off-by: Charles Keepax <[email protected]> --- drivers/mfd/arizona-irq.c | 3 +++ 1 file changed, 3 insertions(+) Thanks for the pointers guys and sorry again for missing this the first time around. Changes since v1: - Ditch the bus_lock stuff and use irq_set_lockdep_class Thanks, Charles diff --git a/drivers/mfd/arizona-irq.c b/drivers/mfd/arizona-irq.c index 5fef014..edeb495 100644 --- a/drivers/mfd/arizona-irq.c +++ b/drivers/mfd/arizona-irq.c @@ -168,12 +168,15 @@ static struct irq_chip arizona_irq_chip = { .irq_set_wake = arizona_irq_set_wake, }; +static struct lock_class_key arizona_irq_lock_class; + static int arizona_irq_map(struct irq_domain *h, unsigned int virq, irq_hw_number_t hw) { struct arizona *data = h->host_data; irq_set_chip_data(virq, data); + irq_set_lockdep_class(virq, &arizona_irq_lock_class); irq_set_chip_and_handler(virq, &arizona_irq_chip, handle_simple_irq); irq_set_nested_thread(virq, 1); irq_set_noprobe(virq); -- 2.1.4
