MAX_AVG_LUM       868 drivers/media/usb/gspca/sn9c2028.c 	if (avg_lum > MAX_AVG_LUM) {
MAX_AVG_LUM      2104 drivers/media/usb/gspca/sn9c20x.c 	if (avg_lum > MAX_AVG_LUM) {
MAX_AVG_LUM      2130 drivers/media/usb/gspca/sn9c20x.c 	if (avg_lum > MAX_AVG_LUM && cur_gain > sd->gain->minimum)