diff options
Diffstat (limited to 'drivers/cpufreq/acpi-cpufreq.c')
-rw-r--r-- | drivers/cpufreq/acpi-cpufreq.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c index 15b921a9248c..cec1ee2d2f74 100644 --- a/drivers/cpufreq/acpi-cpufreq.c +++ b/drivers/cpufreq/acpi-cpufreq.c @@ -149,6 +149,9 @@ static ssize_t show_freqdomain_cpus(struct cpufreq_policy *policy, char *buf) { struct acpi_cpufreq_data *data = policy->driver_data; + if (unlikely(!data)) + return -ENODEV; + return cpufreq_show_cpus(data->freqdomain_cpus, buf); } @@ -375,12 +378,11 @@ static unsigned int get_cur_freq_on_cpu(unsigned int cpu) pr_debug("get_cur_freq_on_cpu (%d)\n", cpu); - policy = cpufreq_cpu_get(cpu); + policy = cpufreq_cpu_get_raw(cpu); if (unlikely(!policy)) return 0; data = policy->driver_data; - cpufreq_cpu_put(policy); if (unlikely(!data || !data->freq_table)) return 0; |