tree c0c2ff56abd0625e23170508867b8aac512db016
parent e6367f2dee98020820725cd7e846f42ce677544a
author Sean Anderson <seanga2@gmail.com> 1615428137 -0500
committer Leo Yu-Chi Liang <ycliang@andestech.com> 1617867447 +0800

wdt: dw: Switch to using fls for log2

log_2_n_round_up is only found in arm. fls performs the same job and is
generic.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>