LM3646_TOTAL_FLASH_BRT_STEP 234 drivers/media/i2c/lm3646.c LM3646_TOTAL_FLASH_BRT_STEP, LM3646_TOTAL_FLASH_BRT_STEP 28 include/media/i2c/lm3646.h ((((a) - LM3646_TOTAL_FLASH_BRT_MIN) / LM3646_TOTAL_FLASH_BRT_STEP)))