PULL_PINS_PER_REG 285 drivers/pinctrl/sunxi/pinctrl-sunxi.h offset += pin % PINS_PER_BANK / PULL_PINS_PER_REG * 0x04; PULL_PINS_PER_REG 291 drivers/pinctrl/sunxi/pinctrl-sunxi.h u32 pin_num = pin % PULL_PINS_PER_REG;