diff options
| author | Viresh Kumar <viresh.kumar@linaro.org> | 2013-05-31 06:15:08 +0000 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-06-04 14:26:27 +0200 |
| commit | a262e94cdcb961762e5d91e7fcb857bba7d420a0 (patch) | |
| tree | c72b98652841617dae7a103ca2478227efa6d90e /drivers/cpufreq | |
| parent | 27209d913e5127a1e7ef6655319a406833462d0c (diff) | |
| download | blackbird-op-linux-a262e94cdcb961762e5d91e7fcb857bba7d420a0.tar.gz blackbird-op-linux-a262e94cdcb961762e5d91e7fcb857bba7d420a0.zip | |
cpufreq: remove unnecessary cpufreq_cpu_{get|put}() calls
struct cpufreq_policy is already passed as argument to some routines
like: __cpufreq_driver_getavg() and so we don't really need to do
cpufreq_cpu_get() before and cpufreq_cpu_put() in them to get a
policy structure.
Remove them.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/cpufreq.c | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index ce9273a7b4e3..f8c28607ccd6 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -1572,10 +1572,6 @@ int cpufreq_driver_target(struct cpufreq_policy *policy, { int ret = -EINVAL; - policy = cpufreq_cpu_get(policy->cpu); - if (!policy) - goto no_policy; - if (unlikely(lock_policy_rwsem_write(policy->cpu))) goto fail; @@ -1584,30 +1580,19 @@ int cpufreq_driver_target(struct cpufreq_policy *policy, unlock_policy_rwsem_write(policy->cpu); fail: - cpufreq_cpu_put(policy); -no_policy: return ret; } EXPORT_SYMBOL_GPL(cpufreq_driver_target); int __cpufreq_driver_getavg(struct cpufreq_policy *policy, unsigned int cpu) { - int ret = 0; - if (cpufreq_disabled()) - return ret; + return 0; if (!cpufreq_driver->getavg) return 0; - policy = cpufreq_cpu_get(policy->cpu); - if (!policy) - return -EINVAL; - - ret = cpufreq_driver->getavg(policy, cpu); - - cpufreq_cpu_put(policy); - return ret; + return cpufreq_driver->getavg(policy, cpu); } EXPORT_SYMBOL_GPL(__cpufreq_driver_getavg); |
