cpufreq: interactive: cleanup checkpatch warnings

Cleanup some style warnings reported by checkpatch

Change-Id: Ie2e6903d52867fb3347e009d7efa3bc4ca755cea
Signed-off-by: Allen Martin <amartin@nvidia.com>
diff --git a/drivers/cpufreq/cpufreq_interactive.c b/drivers/cpufreq/cpufreq_interactive.c
index 6a98631d..d9c6d5b 100644
--- a/drivers/cpufreq/cpufreq_interactive.c
+++ b/drivers/cpufreq/cpufreq_interactive.c
@@ -139,7 +139,7 @@
 		cpu_load = 100 * (delta_time - delta_idle) / delta_time;
 
 	delta_idle = (unsigned int) cputime64_sub(now_idle,
-						 pcpu->freq_change_time_in_idle);
+						pcpu->freq_change_time_in_idle);
 	delta_time = (unsigned int) cputime64_sub(pcpu->timer_run_time,
 						  pcpu->freq_change_time);
 
@@ -180,8 +180,8 @@
 	 * minimum sample time.
 	 */
 	if (new_freq < pcpu->target_freq) {
-		if (cputime64_sub(pcpu->timer_run_time, pcpu->freq_change_time) <
-		    min_sample_time)
+		if (cputime64_sub(pcpu->timer_run_time, pcpu->freq_change_time)
+		    < min_sample_time)
 			goto rearm;
 	}
 
@@ -238,9 +238,8 @@
 		&per_cpu(cpuinfo, smp_processor_id());
 	int pending;
 
-	if (!pcpu->governor_enabled) {
+	if (!pcpu->governor_enabled)
 		return;
-	}
 
 	pcpu->idling = 1;
 	smp_wmb();
@@ -598,7 +597,7 @@
 	   warm cache (probably doesn't matter much). */
 	down_wq = alloc_workqueue("knteractive_down", 0, 1);
 
-	if (! down_wq)
+	if (!down_wq)
 		goto err_freeuptask;
 
 	INIT_WORK(&freq_scale_down_work,