tree afeb9967661cc3cd950f61bb67e13ea579655acb
parent 48380f25612939cd735fc1d086ba6fae554ad794
author Heiko Stübner <heiko@sntech.de> 1469224266 +0200
committer Simon Glass <sjg@chromium.org> 1470442027 -0600

rockchip: remove log2 reimplementation from clock drivers

The already available ilog2 function does exactly the same in the common
case than the log2 function the current clock-driver reimplement.
So, simply move to that one.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Simon Glass <sjg@chromium.org>