bcm2835_gpio_irq_enable 613 drivers/pinctrl/bcm/pinctrl-bcm2835.c .irq_enable = bcm2835_gpio_irq_enable, bcm2835_gpio_irq_enable 618 drivers/pinctrl/bcm/pinctrl-bcm2835.c .irq_unmask = bcm2835_gpio_irq_enable,