diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/cpufreq/cpufreq.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 6d8fd3b8dcb5..b24ed81ba8bd 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -73,6 +73,11 @@ static inline bool has_target(void) return cpufreq_driver->target_index || cpufreq_driver->target; } +bool has_target_index(void) +{ + return !!cpufreq_driver->target_index; +} + /* internal prototypes */ static unsigned int __cpufreq_get(struct cpufreq_policy *policy); static int cpufreq_init_governor(struct cpufreq_policy *policy); @@ -725,9 +730,9 @@ static ssize_t store_##file_name \ unsigned long val; \ int ret; \ \ - ret = sscanf(buf, "%lu", &val); \ - if (ret != 1) \ - return -EINVAL; \ + ret = kstrtoul(buf, 0, &val); \ + if (ret) \ + return ret; \ \ ret = freq_qos_update_request(policy->object##_freq_req, val);\ return ret >= 0 ? count : ret; \ |