centos man page for clk_unprepare

CLK_UNPREPARE(9)						  Clock Framework						  CLK_UNPREPARE(9)

NAME
       clk_unprepare - undo preparation of a clock source

SYNOPSIS
       void clk_unprepare(struct clk * clk);

ARGUMENTS
       clk
	   clock source

DESCRIPTION
       This undoes a previously prepared clock. The caller must balance the number of prepare and unprepare calls.

       Must not be called from within atomic context.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							  CLK_UNPREPARE(9)