centos man page for clk_prepare

CLK_PREPARE(9)							  Clock Framework						    CLK_PREPARE(9)

NAME
       clk_prepare - prepare a clock source

SYNOPSIS
       int clk_prepare(struct clk * clk);

ARGUMENTS
       clk
	   clock source

DESCRIPTION
       This prepares the clock source for use.

       Must not be called from within atomic context.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							    CLK_PREPARE(9)