REG_CMATRIX_SIGN 1276 drivers/media/i2c/ov7670.c ret = ov7670_read(sd, REG_CMATRIX_SIGN, &signbits); REG_CMATRIX_SIGN 1297 drivers/media/i2c/ov7670.c ret += ov7670_write(sd, REG_CMATRIX_SIGN, signbits);