diff options
Diffstat (limited to 'drivers/thermal/cpufreq_cooling.c')
| -rw-r--r-- | drivers/thermal/cpufreq_cooling.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/thermal/cpufreq_cooling.c b/drivers/thermal/cpufreq_cooling.c index b76293cc989c..9f8b438fcf8f 100644 --- a/drivers/thermal/cpufreq_cooling.c +++ b/drivers/thermal/cpufreq_cooling.c @@ -475,7 +475,7 @@ static int cpufreq_set_cur_state(struct thermal_cooling_device *cdev, /** * __cpufreq_cooling_register - helper function to create cpufreq cooling device - * @np: a valid struct device_node to the cooling device device tree node + * @np: a valid struct device_node to the cooling device tree node * @policy: cpufreq policy * Normally this should be same as cpufreq policy->related_cpus. * @em: Energy Model of the cpufreq policy @@ -501,17 +501,17 @@ __cpufreq_cooling_register(struct device_node *np, struct thermal_cooling_device_ops *cooling_ops; char *name; + if (IS_ERR_OR_NULL(policy)) { + pr_err("%s: cpufreq policy isn't valid: %p\n", __func__, policy); + return ERR_PTR(-EINVAL); + } + dev = get_cpu_device(policy->cpu); if (unlikely(!dev)) { pr_warn("No cpu device for cpu %d\n", policy->cpu); return ERR_PTR(-ENODEV); } - if (IS_ERR_OR_NULL(policy)) { - pr_err("%s: cpufreq policy isn't valid: %p\n", __func__, policy); - return ERR_PTR(-EINVAL); - } - i = cpufreq_table_count_valid_entries(policy); if (!i) { pr_debug("%s: CPUFreq table not found or has no valid entries\n", |