prev_avg_lum 54 drivers/media/usb/gspca/sonixb.c int prev_avg_lum; prev_avg_lum 1361 drivers/media/usb/gspca/sonixb.c if (lum == 0 && sd->prev_avg_lum != 0) { prev_avg_lum 1364 drivers/media/usb/gspca/sonixb.c sd->prev_avg_lum = 0; prev_avg_lum 1366 drivers/media/usb/gspca/sonixb.c sd->prev_avg_lum = lum;