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Subject[PATCH 06/44] cpufreq: pxa: call cpufreq_frequency_table_put_attr()
Date
Drivers which have an exit path must call cpufreq_frequency_table_put_attr() if
they have called cpufreq_frequency_table_get_attr() in their init path.

This driver was missing this part and is fixed with this patch.

Cc: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
drivers/cpufreq/pxa2xx-cpufreq.c | 6 ++++++
drivers/cpufreq/pxa3xx-cpufreq.c | 6 ++++++
2 files changed, 12 insertions(+)

diff --git a/drivers/cpufreq/pxa2xx-cpufreq.c b/drivers/cpufreq/pxa2xx-cpufreq.c
index a429d7c..06af29c 100644
--- a/drivers/cpufreq/pxa2xx-cpufreq.c
+++ b/drivers/cpufreq/pxa2xx-cpufreq.c
@@ -465,10 +465,16 @@ static int pxa_cpufreq_init(struct cpufreq_policy *policy)
return 0;
}

+static int pxa_cpufreq_exit(struct cpufreq_policy *policy)
+{
+ cpufreq_frequency_table_put_attr(policy->cpu);
+}
+
static struct cpufreq_driver pxa_cpufreq_driver = {
.verify = pxa_verify_policy,
.target = pxa_set_target,
.init = pxa_cpufreq_init,
+ .exit = pxa_cpufreq_exit,
.get = pxa_cpufreq_get,
.name = "PXA2xx",
};
diff --git a/drivers/cpufreq/pxa3xx-cpufreq.c b/drivers/cpufreq/pxa3xx-cpufreq.c
index 89841f5..1cc145a 100644
--- a/drivers/cpufreq/pxa3xx-cpufreq.c
+++ b/drivers/cpufreq/pxa3xx-cpufreq.c
@@ -227,10 +227,16 @@ static int pxa3xx_cpufreq_init(struct cpufreq_policy *policy)
return 0;
}

+static int pxa3xx_cpufreq_exit(struct cpufreq_policy *policy)
+{
+ cpufreq_frequency_table_put_attr(policy->cpu);
+}
+
static struct cpufreq_driver pxa3xx_cpufreq_driver = {
.verify = pxa3xx_cpufreq_verify,
.target = pxa3xx_cpufreq_set,
.init = pxa3xx_cpufreq_init,
+ .exit = pxa3xx_cpufreq_exit,
.get = pxa3xx_cpufreq_get,
.name = "pxa3xx-cpufreq",
};
--
1.7.12.rc2.18.g61b472e


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