[03/44] cpufreq: exynos: call cpufreq_frequency_table_put_attr()

Message ID c2157d44d4933c5fa9cea06e0d621786a3d03671.1376116345.git.viresh.kumar@linaro.org
State New
Headers show

Commit Message

Viresh Kumar Aug. 10, 2013, 6:43 a.m.
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: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
 drivers/cpufreq/exynos5440-cpufreq.c | 6 ++++++
 1 file changed, 6 insertions(+)

Comments

Viresh Kumar Aug. 12, 2013, 6:18 a.m. | #1
On 10 August 2013 12:13, Viresh Kumar <viresh.kumar@linaro.org> wrote:
> 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: Kukjin Kim <kgene.kim@samsung.com>
> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
> ---
>  drivers/cpufreq/exynos5440-cpufreq.c | 6 ++++++
>  1 file changed, 6 insertions(+)
>
> diff --git a/drivers/cpufreq/exynos5440-cpufreq.c b/drivers/cpufreq/exynos5440-cpufreq.c
> index 1ac93e0..b9dfc91 100644
> --- a/drivers/cpufreq/exynos5440-cpufreq.c
> +++ b/drivers/cpufreq/exynos5440-cpufreq.c
> @@ -336,12 +336,18 @@ static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy)
>         return 0;
>  }
>
> +static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy)

s/init/exit ..

fixed in my repo..
Amit Daniel Kachhap Aug. 18, 2013, 10 a.m. | #2
On Sat, Aug 10, 2013 at 12:13 PM, Viresh Kumar <viresh.kumar@linaro.org> wrote:
> 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: Kukjin Kim <kgene.kim@samsung.com>
> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
The changes looks fine, please free to add
Acked-By: Amit Daniel Kachhap <amit.daniel@samsung.com>

Thanks.
Amit Daniel


> ---
>  drivers/cpufreq/exynos5440-cpufreq.c | 6 ++++++
>  1 file changed, 6 insertions(+)
>
> diff --git a/drivers/cpufreq/exynos5440-cpufreq.c b/drivers/cpufreq/exynos5440-cpufreq.c
> index 1ac93e0..b9dfc91 100644
> --- a/drivers/cpufreq/exynos5440-cpufreq.c
> +++ b/drivers/cpufreq/exynos5440-cpufreq.c
> @@ -336,12 +336,18 @@ static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy)
>         return 0;
>  }
>
> +static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy)
> +{
> +       cpufreq_frequency_table_put_attr(policy->cpu);
> +}
> +
>  static struct cpufreq_driver exynos_driver = {
>         .flags          = CPUFREQ_STICKY,
>         .verify         = exynos_verify_speed,
>         .target         = exynos_target,
>         .get            = exynos_getspeed,
>         .init           = exynos_cpufreq_cpu_init,
> +       .exit           = exynos_cpufreq_cpu_exit,
>         .name           = CPUFREQ_NAME,
>  };
>
> --
> 1.7.12.rc2.18.g61b472e
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-pm" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

On Sat, Aug 10, 2013 at 12:13 PM, Viresh Kumar <viresh.kumar@linaro.org> wrote:
> 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: Kukjin Kim <kgene.kim@samsung.com>
> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
> ---
>  drivers/cpufreq/exynos5440-cpufreq.c | 6 ++++++
>  1 file changed, 6 insertions(+)
>
> diff --git a/drivers/cpufreq/exynos5440-cpufreq.c b/drivers/cpufreq/exynos5440-cpufreq.c
> index 1ac93e0..b9dfc91 100644
> --- a/drivers/cpufreq/exynos5440-cpufreq.c
> +++ b/drivers/cpufreq/exynos5440-cpufreq.c
> @@ -336,12 +336,18 @@ static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy)
>         return 0;
>  }
>
> +static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy)
> +{
> +       cpufreq_frequency_table_put_attr(policy->cpu);
> +}
> +
>  static struct cpufreq_driver exynos_driver = {
>         .flags          = CPUFREQ_STICKY,
>         .verify         = exynos_verify_speed,
>         .target         = exynos_target,
>         .get            = exynos_getspeed,
>         .init           = exynos_cpufreq_cpu_init,
> +       .exit           = exynos_cpufreq_cpu_exit,
>         .name           = CPUFREQ_NAME,
>  };
>
> --
> 1.7.12.rc2.18.g61b472e
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-pm" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
Kukjin Kim Aug. 18, 2013, 9:59 p.m. | #3
amit daniel kachhap wrote:
> 
> On Sat, Aug 10, 2013 at 12:13 PM, Viresh Kumar <viresh.kumar@linaro.org>
> wrote:
> > 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: Kukjin Kim <kgene.kim@samsung.com>

Acked-by: Kukjin Kim <kgene.kim@samsung.com>

Thanks,
Kukjin

> > Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
> The changes looks fine, please free to add
> Acked-By: Amit Daniel Kachhap <amit.daniel@samsung.com>
> 
> Thanks.
> Amit Daniel
> 
> 
> > ---
> >  drivers/cpufreq/exynos5440-cpufreq.c | 6 ++++++
> >  1 file changed, 6 insertions(+)
> >
> > diff --git a/drivers/cpufreq/exynos5440-cpufreq.c
> b/drivers/cpufreq/exynos5440-cpufreq.c
> > index 1ac93e0..b9dfc91 100644
> > --- a/drivers/cpufreq/exynos5440-cpufreq.c
> > +++ b/drivers/cpufreq/exynos5440-cpufreq.c
> > @@ -336,12 +336,18 @@ static int exynos_cpufreq_cpu_init(struct
> cpufreq_policy *policy)
> >         return 0;
> >  }
> >
> > +static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy)
> > +{
> > +       cpufreq_frequency_table_put_attr(policy->cpu);
> > +}
> > +
> >  static struct cpufreq_driver exynos_driver = {
> >         .flags          = CPUFREQ_STICKY,
> >         .verify         = exynos_verify_speed,
> >         .target         = exynos_target,
> >         .get            = exynos_getspeed,
> >         .init           = exynos_cpufreq_cpu_init,
> > +       .exit           = exynos_cpufreq_cpu_exit,
> >         .name           = CPUFREQ_NAME,
> >  };
> >
> > --
> > 1.7.12.rc2.18.g61b472e
> >
> > --
> > To unsubscribe from this list: send the line "unsubscribe linux-pm" in
> > the body of a message to majordomo@vger.kernel.org
> > More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 
> On Sat, Aug 10, 2013 at 12:13 PM, Viresh Kumar <viresh.kumar@linaro.org>
> wrote:
> > 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: Kukjin Kim <kgene.kim@samsung.com>
> > Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
> > ---
> >  drivers/cpufreq/exynos5440-cpufreq.c | 6 ++++++
> >  1 file changed, 6 insertions(+)
> >
> > diff --git a/drivers/cpufreq/exynos5440-cpufreq.c
> b/drivers/cpufreq/exynos5440-cpufreq.c
> > index 1ac93e0..b9dfc91 100644
> > --- a/drivers/cpufreq/exynos5440-cpufreq.c
> > +++ b/drivers/cpufreq/exynos5440-cpufreq.c
> > @@ -336,12 +336,18 @@ static int exynos_cpufreq_cpu_init(struct
> cpufreq_policy *policy)
> >         return 0;
> >  }
> >
> > +static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy)
> > +{
> > +       cpufreq_frequency_table_put_attr(policy->cpu);
> > +}
> > +
> >  static struct cpufreq_driver exynos_driver = {
> >         .flags          = CPUFREQ_STICKY,
> >         .verify         = exynos_verify_speed,
> >         .target         = exynos_target,
> >         .get            = exynos_getspeed,
> >         .init           = exynos_cpufreq_cpu_init,
> > +       .exit           = exynos_cpufreq_cpu_exit,
> >         .name           = CPUFREQ_NAME,
> >  };
> >
> > --
> > 1.7.12.rc2.18.g61b472e

Patch

diff --git a/drivers/cpufreq/exynos5440-cpufreq.c b/drivers/cpufreq/exynos5440-cpufreq.c
index 1ac93e0..b9dfc91 100644
--- a/drivers/cpufreq/exynos5440-cpufreq.c
+++ b/drivers/cpufreq/exynos5440-cpufreq.c
@@ -336,12 +336,18 @@  static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy)
 	return 0;
 }
 
+static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy)
+{
+	cpufreq_frequency_table_put_attr(policy->cpu);
+}
+
 static struct cpufreq_driver exynos_driver = {
 	.flags		= CPUFREQ_STICKY,
 	.verify		= exynos_verify_speed,
 	.target		= exynos_target,
 	.get		= exynos_getspeed,
 	.init		= exynos_cpufreq_cpu_init,
+	.exit		= exynos_cpufreq_cpu_exit,
 	.name		= CPUFREQ_NAME,
 };