cpufreq: ondemand: Work is guaranteed to be pending

We are guaranteed to have works scheduled for policy->cpus, as the
policy isn't stopped yet. And so there is no need to check that again.
Drop it.
Signed-off-by: NViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/cpufreq/cpufreq_ondemand.c

@@ -286,9 +286,6 @@ static void update_sampling_rate(struct dbs_data *dbs_data,
 		if (dbs_data != policy->governor_data)
 			continue;
 
-		if (!delayed_work_pending(&dbs_info->cdbs.dwork))
-			continue;
-
 		next_sampling = jiffies + usecs_to_jiffies(new_rate);
 		appointed_at = dbs_info->cdbs.dwork.timer.expires;