where is device_get_parent function defined

[Gary Jennejohn]

On Mon, 21 Sep 2009 15:27:42 -0700 (PDT)
Barney Cordoba <barney_cordoba at yahoo.com> wrote:

> I can't seem to find where device_get_parent() is defined. 
> 

/sys/kern/subr_bus,c

grep -r ^device_get_parent /sys/

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Gary Jennejohn