drivers/staging/iio/dac/dac.h

   1 /*
   2  * dac.h - sysfs attributes associated with DACs
   3  */
   4
   5 #define IIO_DEV_ATTR_OUT_RAW(_num, _store, _addr)                               \
   6         IIO_DEVICE_ATTR(out_voltage##_num##_raw, S_IWUSR, NULL, _store, _addr)