From: Jia Hongtao Date: Mon, 18 Apr 2016 07:59:32 +0000 (+0800) Subject: cpufreq: qoriq: Don't show cooling device messages if THERMAL_OF undefined X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=27b8fe8daf39c8a028d377a878b1405b73f5a10f;p=openwrt%2Fstaging%2Fblogic.git cpufreq: qoriq: Don't show cooling device messages if THERMAL_OF undefined When THERMAL_OF is undefined the cooling device messages should not be shown. -ENOSYS is returned from of_cpufreq_cooling_register() when THERMAL_OF is undefined. Signed-off-by: Jia Hongtao Acked-by: Viresh Kumar Signed-off-by: Rafael J. Wysocki --- diff --git a/drivers/cpufreq/qoriq-cpufreq.c b/drivers/cpufreq/qoriq-cpufreq.c index b23e525a7af3..8b7758936fcf 100644 --- a/drivers/cpufreq/qoriq-cpufreq.c +++ b/drivers/cpufreq/qoriq-cpufreq.c @@ -333,8 +333,8 @@ static void qoriq_cpufreq_ready(struct cpufreq_policy *policy) cpud->cdev = of_cpufreq_cooling_register(np, policy->related_cpus); - if (IS_ERR(cpud->cdev)) { - pr_err("Failed to register cooling device cpu%d: %ld\n", + if (IS_ERR(cpud->cdev) && PTR_ERR(cpud->cdev) != -ENOSYS) { + pr_err("cpu%d is not running as cooling device: %ld\n", policy->cpu, PTR_ERR(cpud->cdev)); cpud->cdev = NULL;