centos man page for regulator_is_enabled

REGULATOR_IS_ENABLED(9) 					   API reference					   REGULATOR_IS_ENABLED(9)

NAME
       regulator_is_enabled - is the regulator output enabled

SYNOPSIS
       int regulator_is_enabled(struct regulator * regulator);

ARGUMENTS
       regulator
	   regulator source

DESCRIPTION
       Returns positive if the regulator driver backing the source/client has requested that the device be enabled, zero if it hasn't, else a
       negative errno code.

       Note that the device backing this regulator handle can have multiple users, so it might be enabled even if regulator_enable was never
       called for this particular source.

AUTHORS
       Liam Girdwood <lrg@slimlogic.co.uk>
	   Author.

       Mark Brown <broonie@opensource.wolfsonmicro.com>
       Wolfson Microelectronics,

	   Author.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   REGULATOR_IS_ENABLED(9)