[PATCH] devfreq: imx-bus: Use of_property_present()

[Peng Fan]

> Subject: [PATCH] devfreq: imx-bus: Use of_property_present()
> 
> Use of_property_present() to test for property presence rather than
> of_get_property(). This is part of a larger effort to remove callers of
> of_get_property() and similar functions. of_get_property() leaks the DT
> property data pointer which is a problem for dynamically allocated
> nodes which may be freed.
> 
> Signed-off-by: Rob Herring (Arm) <robh at kernel.org>

Acked-by: Peng Fan <peng.fan at nxp.com>