cpufreq: governor: Remove prints from allocation failures

These aren't required anymore as the allocation core already prints such
messages. Remove the redundant ones.
Signed-off-by: NViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/cpufreq/cpufreq_conservative.c

@@ -273,10 +273,8 @@ static int cs_init(struct dbs_data *dbs_data, bool notify)
 	struct cs_dbs_tuners *tuners;
 
 	tuners = kzalloc(sizeof(*tuners), GFP_KERNEL);
-	if (!tuners) {
-		pr_err("%s: kzalloc failed\n", __func__);
+	if (!tuners)
 		return -ENOMEM;
-	}
 
 	tuners->down_threshold = DEF_FREQUENCY_DOWN_THRESHOLD;
 	tuners->freq_step = DEF_FREQUENCY_STEP;

drivers/cpufreq/cpufreq_ondemand.c

@@ -368,10 +368,8 @@ static int od_init(struct dbs_data *dbs_data, bool notify)
 	int cpu;
 
 	tuners = kzalloc(sizeof(*tuners), GFP_KERNEL);
-	if (!tuners) {
-		pr_err("%s: kzalloc failed\n", __func__);
+	if (!tuners)
 		return -ENOMEM;
-	}
 
 	cpu = get_cpu();
 	idle_time = get_cpu_idle_time_us(cpu, NULL);