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authorJia Hongtao <hongtao.jia@nxp.com>2016-04-18 15:59:32 +0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-04-25 16:00:42 +0200
commit27b8fe8daf39c8a028d377a878b1405b73f5a10f (patch)
tree32ebf73e29e5f97b24fc47fe350d673acee8345f /drivers/cpufreq/qoriq-cpufreq.c
parenta29a1e76781d112014761ba106ab03e097cc4492 (diff)
downloadleg-kernel-27b8fe8daf39c8a028d377a878b1405b73f5a10f.tar.gz
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 <hongtao.jia@nxp.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq/qoriq-cpufreq.c')
-rw-r--r--drivers/cpufreq/qoriq-cpufreq.c4
1 files changed, 2 insertions, 2 deletions
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;