thermal: devfreq_cooling: Replace dev_warn with dev_err

There isn't much the user can do on seeing this warning, as the hardware
is actually okay. dev_err suits much better here.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
This commit is contained in:
Viresh Kumar 2017-02-07 09:40:02 +05:30 • committed by Zhang Rui
commit 8327b830f2