IRQ_CTRL_IRQ_BITS   66 drivers/pinctrl/sunxi/pinctrl-sunxi.h #define IRQ_CTRL_IRQ_MASK		((1 << IRQ_CTRL_IRQ_BITS) - 1)
IRQ_CTRL_IRQ_BITS  335 drivers/pinctrl/sunxi/pinctrl-sunxi.h 	return irq_num * IRQ_CTRL_IRQ_BITS;