'\" t
.\"     Title: clk_has_parent
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: Clock Framework
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "CLK_HAS_PARENT" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Clock Framework"
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.SH "NAME"
clk_has_parent \- check if a clock is a possible parent for another
.SH "SYNOPSIS"
.HP \w'bool\ clk_has_parent('u
.BI "bool clk_has_parent(struct\ clk\ *\ " "clk" ", struct\ clk\ *\ " "parent" ");"
.SH "ARGUMENTS"
.PP
\fIclk\fR
.RS 4
clock source
.RE
.PP
\fIparent\fR
.RS 4
parent clock source
.RE
.SH "DESCRIPTION"
.PP
This function can be used in drivers that need to check that a clock can be the parent of another without actually changing the parent\&.
.PP
Returns true if
\fIparent\fR
is a possible parent for
\fIclk\fR, false otherwise\&.
.SH "COPYRIGHT"
.br