linux-kernel - [PATCH V2 Resend 03/16] cpufreq: cpu0: use cpufreq_generic

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Date:	Thu, 31 Oct 2013 04:22:01 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	rjw@...k.pl
Cc:	linaro-kernel@...ts.linaro.org, patches@...aro.org,
	cpufreq@...r.kernel.org, linux-pm@...r.kernel.org,
	linux-kernel@...r.kernel.org, viresh.kumar@...aro.org
Subject: [PATCH V2 Resend 03/16] cpufreq: cpu0: use cpufreq_generic_get() routine

We have common infrastructure available with us for getting a CPUs clk rate.
Lets use it for this driver.

Acked-by: Shawn Guo <shawn.guo@...aro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
---
 drivers/cpufreq/cpufreq-cpu0.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/cpufreq/cpufreq-cpu0.c b/drivers/cpufreq/cpufreq-cpu0.c
index d4585ce..73f5485 100644
--- a/drivers/cpufreq/cpufreq-cpu0.c
+++ b/drivers/cpufreq/cpufreq-cpu0.c
@@ -30,11 +30,6 @@ static struct clk *cpu_clk;
 static struct regulator *cpu_reg;
 static struct cpufreq_frequency_table *freq_table;
 
-static unsigned int cpu0_get_speed(unsigned int cpu)
-{
-	return clk_get_rate(cpu_clk) / 1000;
-}
-
 static int cpu0_set_target(struct cpufreq_policy *policy, unsigned int index)
 {
 	struct dev_pm_opp *opp;
@@ -100,6 +95,7 @@ static int cpu0_set_target(struct cpufreq_policy *policy, unsigned int index)
 
 static int cpu0_cpufreq_init(struct cpufreq_policy *policy)
 {
+	policy->clk = cpu_clk;
 	return cpufreq_generic_init(policy, freq_table, transition_latency);
 }
 
@@ -107,7 +103,7 @@ static struct cpufreq_driver cpu0_cpufreq_driver = {
 	.flags = CPUFREQ_STICKY,
 	.verify = cpufreq_generic_frequency_table_verify,
 	.target_index = cpu0_set_target,
-	.get = cpu0_get_speed,
+	.get = cpufreq_generic_get,
 	.init = cpu0_cpufreq_init,
 	.exit = cpufreq_generic_exit,
 	.name = "generic_cpu0",
-- 
1.7.12.rc2.18.g61b472e

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