max_expo 537 drivers/media/i2c/ov2685.c s64 max_expo; max_expo 544 drivers/media/i2c/ov2685.c max_expo = ov2685->cur_mode->height + ctrl->val - 4; max_expo 546 drivers/media/i2c/ov2685.c ov2685->exposure->minimum, max_expo,