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authorViresh Kumar <viresh.kumar@linaro.org>2015-08-03 08:36:15 +0530
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-09-01 15:50:38 +0200
commit8fa5b631f32238a16ae3db0db5b354f7b9eb20cb (patch)
tree9475cc924805ec0f2aec76dfd2aa14f9e820ad34 /drivers/cpufreq
parent6bfb7c7434f75d29241413dc7e784295ba56de98 (diff)
downloadlinux-8fa5b631f32238a16ae3db0db5b354f7b9eb20cb.tar.bz2
cpufreq: use memcpy() to copy policy
cpufreq_get_policy() is useful if the pointer to policy isn't available in advance. But if it is available, then there is no need to call cpufreq_get_policy(). Directly use memcpy() to copy the policy. 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.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 293f47b814bf..86d69416821b 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -606,9 +606,7 @@ static ssize_t store_##file_name \
int ret, temp; \
struct cpufreq_policy new_policy; \
\
- ret = cpufreq_get_policy(&new_policy, policy->cpu); \
- if (ret) \
- return -EINVAL; \
+ memcpy(&new_policy, policy, sizeof(*policy)); \
\
ret = sscanf(buf, "%u", &new_policy.object); \
if (ret != 1) \
@@ -662,9 +660,7 @@ static ssize_t store_scaling_governor(struct cpufreq_policy *policy,
char str_governor[16];
struct cpufreq_policy new_policy;
- ret = cpufreq_get_policy(&new_policy, policy->cpu);
- if (ret)
- return ret;
+ memcpy(&new_policy, policy, sizeof(*policy));
ret = sscanf(buf, "%15s", str_governor);
if (ret != 1)