diff mbox

[13/44] cpufreq: cpu0: Use generic cpufreq routines

Message ID 3978525eb8c4b042fd399bb506d3d59960680538.1376116345.git.viresh.kumar@linaro.org
State New
Headers show

Commit Message

Viresh Kumar Aug. 10, 2013, 6:44 a.m. UTC 
Most of the CPUFreq drivers do similar things in .exit() and .verify() routines
and .attr. So its better if we have generic routines for them which can be used
by cpufreq drivers then.

This patch uses these generic routines for this driver.

Cc: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
 drivers/cpufreq/cpufreq-cpu0.c | 23 +++--------------------
 1 file changed, 3 insertions(+), 20 deletions(-)

Comments

Shawn Guo Aug. 12, 2013, 7:58 a.m. UTC | #1 
On Sat, Aug 10, 2013 at 12:14:09PM +0530, Viresh Kumar wrote:
> Most of the CPUFreq drivers do similar things in .exit() and .verify() routines
> and .attr. So its better if we have generic routines for them which can be used
> by cpufreq drivers then.
> 
> This patch uses these generic routines for this driver.
> 
> Cc: Shawn Guo <shawn.guo@linaro.org>
> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

Acked-by: Shawn Guo <shawn.guo@linaro.org>
diff mbox

Patch

diff --git a/drivers/cpufreq/cpufreq-cpu0.c b/drivers/cpufreq/cpufreq-cpu0.c
index 65d70a3..3d24e7b 100644
--- a/drivers/cpufreq/cpufreq-cpu0.c
+++ b/drivers/cpufreq/cpufreq-cpu0.c
@@ -29,11 +29,6 @@  static struct clk *cpu_clk;
 static struct regulator *cpu_reg;
 static struct cpufreq_frequency_table *freq_table;
 
-static int cpu0_verify_speed(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy, freq_table);
-}
-
 static unsigned int cpu0_get_speed(unsigned int cpu)
 {
 	return clk_get_rate(cpu_clk) / 1000;
@@ -147,27 +142,15 @@  static int cpu0_cpufreq_init(struct cpufreq_policy *policy)
 	return 0;
 }
 
-static int cpu0_cpufreq_exit(struct cpufreq_policy *policy)
-{
-	cpufreq_frequency_table_put_attr(policy->cpu);
-
-	return 0;
-}
-
-static struct freq_attr *cpu0_cpufreq_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 static struct cpufreq_driver cpu0_cpufreq_driver = {
 	.flags = CPUFREQ_STICKY,
-	.verify = cpu0_verify_speed,
+	.verify = cpufreq_generic_frequency_table_verify,
 	.target = cpu0_set_target,
 	.get = cpu0_get_speed,
 	.init = cpu0_cpufreq_init,
-	.exit = cpu0_cpufreq_exit,
+	.exit = cpufreq_generic_exit,
 	.name = "generic_cpu0",
-	.attr = cpu0_cpufreq_attr,
+	.attr = cpufreq_generic_attr,
 };
 
 static int cpu0_cpufreq_probe(struct platform_device *pdev)