Defined in 4 files as a prototype:
- drivers/iio/light/bh1750.c, line 205 (as a prototype)
- drivers/iio/light/lv0104cs.c, line 448 (as a prototype)
- drivers/iio/light/tcs3472.c, line 419 (as a prototype)
- drivers/iio/light/zopt2201.c, line 446 (as a prototype)