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Subject[PATCH 3/6] cpufreq/drivers/arm_big_little: Remove cooling device usage
Date
The cpufreq_cooling_unregister() function uses now the policy to
unregister itself. The only purpose of the cooling device pointer is
to unregister the cpu cooling device.

As there is no more need of this pointer, remove it.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
---
drivers/cpufreq/arm_big_little.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/cpufreq/arm_big_little.c b/drivers/cpufreq/arm_big_little.c
index 6b243202caa9..718c63231e66 100644
--- a/drivers/cpufreq/arm_big_little.c
+++ b/drivers/cpufreq/arm_big_little.c
@@ -56,7 +56,6 @@ static bool bL_switching_enabled;
#define ACTUAL_FREQ(cluster, freq) ((cluster == A7_CLUSTER) ? freq << 1 : freq)
#define VIRT_FREQ(cluster, freq) ((cluster == A7_CLUSTER) ? freq >> 1 : freq)

-static struct thermal_cooling_device *cdev[MAX_CLUSTERS];
static const struct cpufreq_arm_bL_ops *arm_bL_ops;
static struct clk *clk[MAX_CLUSTERS];
static struct cpufreq_frequency_table *freq_table[MAX_CLUSTERS + 1];
@@ -501,10 +500,8 @@ static int bL_cpufreq_exit(struct cpufreq_policy *policy)
struct device *cpu_dev;
int cur_cluster = cpu_to_cluster(policy->cpu);

- if (cur_cluster < MAX_CLUSTERS) {
+ if (cur_cluster < MAX_CLUSTERS)
cpufreq_cooling_unregister(policy);
- cdev[cur_cluster] = NULL;
- }

cpu_dev = get_cpu_device(policy->cpu);
if (!cpu_dev) {
@@ -527,7 +524,7 @@ static void bL_cpufreq_ready(struct cpufreq_policy *policy)
if (cur_cluster >= MAX_CLUSTERS)
return;

- cdev[cur_cluster] = of_cpufreq_cooling_register(policy);
+ of_cpufreq_cooling_register(policy);
}

static struct cpufreq_driver bL_cpufreq_driver = {
--
2.17.1
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