qpnpint_irq_request_class 734 drivers/spmi/spmi-pmic-arb.c static struct lock_class_key qpnpint_irq_lock_class, qpnpint_irq_request_class; qpnpint_irq_request_class 752 drivers/spmi/spmi-pmic-arb.c &qpnpint_irq_request_class);