PM: EM: Add missing newline for the message log

Fix missing newline for the string long in the error code path.

Reviewed-by: Hongyan Xia <[email protected]>
Reviewed-by: Dietmar Eggemann <[email protected]>
Tested-by: Dietmar Eggemann <[email protected]>
Signed-off-by: Lukasz Luba <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>

Author: lukaszluba-arm

kernel/power/energy_model.c

@@ -250,7 +250,7 @@ static void em_cpufreq_update_efficiencies(struct device *dev)
 
 	policy = cpufreq_cpu_get(cpumask_first(em_span_cpus(pd)));
 	if (!policy) {
-		dev_warn(dev, "EM: Access to CPUFreq policy failed");
+		dev_warn(dev, "EM: Access to CPUFreq policy failed\n");
 		return;
 	}