cpufreq: ondemand: Rearrange od_dbs_timer() to avoid updating delay

Avoid extra checks in od_dbs_timer() by rearranging updates to the
local delay variable in it.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
[ rjw: Changelog ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
1 file changed