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[V2,06/14] cpufreq: Remove (now) unused 'last_cpu' from struct cpufreq_policy

Message ID 40ee1c730bd00fd8159bf61ce16a807d000e257b.1420177186.git.viresh.kumar@linaro.org
State New
Headers show

Commit Message

Viresh Kumar Jan. 2, 2015, 5:46 a.m. UTC 
'last_cpu' was used only from cpufreq-stats and isn't used anymore. Get rid of
it.

Reviewed-by: Prarit Bhargava <prarit@redhat.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
 drivers/cpufreq/cpufreq.c | 3 ---
 include/linux/cpufreq.h   | 2 --
 2 files changed, 5 deletions(-)
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Patch

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index a09a29c312a9..b88894578fd1 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1091,10 +1091,7 @@  static int update_policy_cpu(struct cpufreq_policy *policy, unsigned int cpu,
 	}
 
 	down_write(&policy->rwsem);
-
-	policy->last_cpu = policy->cpu;
 	policy->cpu = cpu;
-
 	up_write(&policy->rwsem);
 
 	blocking_notifier_call_chain(&cpufreq_policy_notifier_list,
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 3cb097b86d20..2d99f12e4199 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -66,8 +66,6 @@  struct cpufreq_policy {
 	unsigned int		shared_type; /* ACPI: ANY or ALL affected CPUs
 						should set cpufreq */
 	unsigned int		cpu;    /* cpu nr of CPU managing this policy */
-	unsigned int		last_cpu; /* cpu nr of previous CPU that managed
-					   * this policy */
 	struct clk		*clk;
 	struct cpufreq_cpuinfo	cpuinfo;/* see above */