302 static void dln2_irq_unmask(struct irq_data *irqd)  in dln2_irq_unmask()  argument
304 	struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd);  in dln2_irq_unmask()
306 	int pin = irqd_to_hwirq(irqd);  in dln2_irq_unmask()
311 static void dln2_irq_mask(struct irq_data *irqd)  in dln2_irq_mask()  argument
313 	struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd);  in dln2_irq_mask()
315 	int pin = irqd_to_hwirq(irqd);  in dln2_irq_mask()
320 static int dln2_irq_set_type(struct irq_data *irqd, unsigned type)  in dln2_irq_set_type()  argument
322 	struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd);  in dln2_irq_set_type()
324 	int pin = irqd_to_hwirq(irqd);  in dln2_irq_set_type()
349 static void dln2_irq_bus_lock(struct irq_data *irqd)  in dln2_irq_bus_lock()  argument
351 	struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd);  in dln2_irq_bus_lock()
357 static void dln2_irq_bus_unlock(struct irq_data *irqd)  in dln2_irq_bus_unlock()  argument
359 	struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd);  in dln2_irq_bus_unlock()
361 	int pin = irqd_to_hwirq(irqd);  in dln2_irq_bus_unlock()