echoreg67 163 dev/i2c/i2c_scan.c int echoreg67, echoreg45, ffffreg67, ffffreg45; echoreg67 216 dev/i2c/i2c_scan.c echoreg67 = (echocount == 0) ? 0 : 1; echoreg67 246 dev/i2c/i2c_scan.c if (echoreg45 == 0 && ffffreg45 == 0 && echoreg67 == 1) { echoreg67 267 dev/i2c/i2c_scan.c if (echoreg67 == 1) { echoreg67 292 dev/i2c/i2c_scan.c } else if (echoreg67 == 1) echoreg67 311 dev/i2c/i2c_scan.c score = (echoreg67 << 3) + (echoreg45 << 2) + (ffffreg67 << 1) +