[PATCH 1/2] cpufreq: Prefer to print cpuid in MIN/MAX QoS register error message

[Liao Chang]

When a cpufreq_policy is allocated, the cpus, related_cpus and real_cpus
of policy are still unset. Therefore, it is preferable to print the
passed 'cpu' parameter instead of a empty 'cpus' cpumask in error
message when registering MIN/MAX QoS notifier fails.

Signed-off-by: Liao Chang <liaochang1@xxxxxxxxxx>
---
 drivers/cpufreq/cpufreq.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 50bbc969ffe5..a757f90aa9d6 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1234,16 +1234,16 @@ static struct cpufreq_policy *cpufreq_policy_alloc(unsigned int cpu)
 	ret = freq_qos_add_notifier(&policy->constraints, FREQ_QOS_MIN,
 				    &policy->nb_min);
 	if (ret) {
-		dev_err(dev, "Failed to register MIN QoS notifier: %d (%*pbl)\n",
-			ret, cpumask_pr_args(policy->cpus));
+		dev_err(dev, "Failed to register MIN QoS notifier: %d (CPU%u)\n",
+			ret, cpu);
 		goto err_kobj_remove;
 	}
 
 	ret = freq_qos_add_notifier(&policy->constraints, FREQ_QOS_MAX,
 				    &policy->nb_max);
 	if (ret) {
-		dev_err(dev, "Failed to register MAX QoS notifier: %d (%*pbl)\n",
-			ret, cpumask_pr_args(policy->cpus));
+		dev_err(dev, "Failed to register MAX QoS notifier: %d (CPU%u)\n",
+			ret, cpu);
 		goto err_min_qos_notifier;
 	}
 
-- 
2.25.1