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@xxxxxxxxx>
Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
---
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 b3bfb57..9e8a6b4 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 3f4986e..085a27d 100644
--- a/drivers/cpufreq/pxa3xx-cpufreq.c
+++ b/drivers/cpufreq/pxa3xx-cpufreq.c
@@ -229,10 +229,16 @@ 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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