Utils review - numerical write functions
Utils review - numerical write functions

Numerical write functions updated in order to use
the just introduced basic file write function.

Change-Id: Id77bef1501b4f988929b7b06f44a6c8f2387d354
Signed-off-by: Viorel Suman <72d8484a870aac119b693dc3c90bd5b5a23a1bf9@intel.com>

01org/android-iio-sensors-hal,01org/android-iio-sensors-hal