avg_lum_l 27 drivers/media/usb/gspca/sn9c2028.c u8 avg_lum_l; avg_lum_l 32 drivers/media/usb/gspca/sn9c2028.h sd->avg_lum_l = m[i]; avg_lum_l 34 drivers/media/usb/gspca/sn9c2028.h sd->avg_lum = (m[i] << 8) + sd->avg_lum_l;