cpufreq: imx6q: remove unused code

In voltage scale down path, the return value is NOT
used at all, remove them to simplify the code.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Anson Huang 2018-11-26 02:59:45 +00:00 • committed by Rafael J. Wysocki
commit 58ad4e6197