ffffreg45 163 dev/i2c/i2c_scan.c int echoreg67, echoreg45, ffffreg67, ffffreg45; ffffreg45 239 dev/i2c/i2c_scan.c ffffreg45 = (ffffcount == 0) ? 0 : 1; ffffreg45 246 dev/i2c/i2c_scan.c if (echoreg45 == 0 && ffffreg45 == 0 && echoreg67 == 1) { ffffreg45 288 dev/i2c/i2c_scan.c } else if (ffffreg45 == 1) { ffffreg45 312 dev/i2c/i2c_scan.c ffffreg45;