ratio1 205 dev/i2c/tsl2560.c u_int32_t ratio, ratio1; ratio1 209 dev/i2c/tsl2560.c ratio1 = 0; ratio1 211 dev/i2c/tsl2560.c ratio1 = (chan1 << (TSL2560_RATIO_SCALE + 1)) / chan0; ratio1 212 dev/i2c/tsl2560.c ratio = (ratio1 + 1) >> 1;