4401117bf7
Prevent build failure if the option CONFIG_ENERGY_MODEL is not set. The devfreq cooling is able to operate without the Energy Model. Don't use dev->em_pd directly and use local pointer. Fixes: 615510fe13bd2 ("thermal: devfreq_cooling: remove old power model and use EM") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Lukasz Luba <lukasz.luba@arm.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20201215154221.8828-1-lukasz.luba@arm.com