data_old 2866 drivers/pinctrl/pinctrl-rockchip.c u32 data, data_old, polarity; data_old 2884 drivers/pinctrl/pinctrl-rockchip.c data_old = data; data_old 2887 drivers/pinctrl/pinctrl-rockchip.c } while ((data & BIT(irq)) != (data_old & BIT(irq)));