diff mbox series

[v2,1/2] ACPI: platform-profile: Introduce object pointers to callbacks

Message ID 20210105131447.38036-2-jiaxun.yang@flygoat.com (mailing list archive)
State Changes Requested, archived
Headers show
Series IdeaPad platform profile support | expand

Commit Message

Jiaxun Yang Jan. 5, 2021, 1:14 p.m. UTC
Add a object pointer to handler callbacks to avoid having
global variables everywhere.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Suggested-by: Hans de Goede <hdegoede@redhat.com>
---
 drivers/acpi/platform_profile.c  | 4 ++--
 include/linux/platform_profile.h | 6 ++++--
 2 files changed, 6 insertions(+), 4 deletions(-)

Comments

Hans de Goede Jan. 5, 2021, 1:16 p.m. UTC | #1
Hi,

On 1/5/21 2:14 PM, Jiaxun Yang wrote:
> Add a object pointer to handler callbacks to avoid having
> global variables everywhere.
> 
> Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
> Suggested-by: Hans de Goede <hdegoede@redhat.com>

Thanks, patch looks good to me:

Reviewed-by: Hans de Goede <hdegoede@redhat.com>

Regards,

Hans



> ---
>  drivers/acpi/platform_profile.c  | 4 ++--
>  include/linux/platform_profile.h | 6 ++++--
>  2 files changed, 6 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c
> index 91be50a32cc8..bb4d7b0fe2ac 100644
> --- a/drivers/acpi/platform_profile.c
> +++ b/drivers/acpi/platform_profile.c
> @@ -64,7 +64,7 @@ static ssize_t platform_profile_show(struct device *dev,
>  		return -ENODEV;
>  	}
>  
> -	err = cur_profile->profile_get(&profile);
> +	err = cur_profile->profile_get(cur_profile, &profile);
>  	mutex_unlock(&profile_lock);
>  	if (err)
>  		return err;
> @@ -104,7 +104,7 @@ static ssize_t platform_profile_store(struct device *dev,
>  		return -EOPNOTSUPP;
>  	}
>  
> -	err = cur_profile->profile_set(i);
> +	err = cur_profile->profile_set(cur_profile, i);
>  	mutex_unlock(&profile_lock);
>  	if (err)
>  		return err;
> diff --git a/include/linux/platform_profile.h b/include/linux/platform_profile.h
> index 3623d7108421..43f4583b5259 100644
> --- a/include/linux/platform_profile.h
> +++ b/include/linux/platform_profile.h
> @@ -28,8 +28,10 @@ enum platform_profile_option {
>  
>  struct platform_profile_handler {
>  	unsigned long choices[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)];
> -	int (*profile_get)(enum platform_profile_option *profile);
> -	int (*profile_set)(enum platform_profile_option profile);
> +	int (*profile_get)(struct platform_profile_handler *pprof,
> +				enum platform_profile_option *profile);
> +	int (*profile_set)(struct platform_profile_handler *pprof,
> +				enum platform_profile_option profile);
>  };
>  
>  int platform_profile_register(const struct platform_profile_handler *pprof);
>
Rafael J. Wysocki Jan. 7, 2021, 5:11 p.m. UTC | #2
On Tue, Jan 5, 2021 at 2:18 PM Hans de Goede <hdegoede@redhat.com> wrote:
>
> Hi,
>
> On 1/5/21 2:14 PM, Jiaxun Yang wrote:
> > Add a object pointer to handler callbacks to avoid having
> > global variables everywhere.
> >
> > Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
> > Suggested-by: Hans de Goede <hdegoede@redhat.com>
>
> Thanks, patch looks good to me:
>
> Reviewed-by: Hans de Goede <hdegoede@redhat.com>
>
> Regards,
>
> Hans
>
>
>
> > ---
> >  drivers/acpi/platform_profile.c  | 4 ++--
> >  include/linux/platform_profile.h | 6 ++++--
> >  2 files changed, 6 insertions(+), 4 deletions(-)
> >
> > diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c
> > index 91be50a32cc8..bb4d7b0fe2ac 100644
> > --- a/drivers/acpi/platform_profile.c
> > +++ b/drivers/acpi/platform_profile.c
> > @@ -64,7 +64,7 @@ static ssize_t platform_profile_show(struct device *dev,
> >               return -ENODEV;
> >       }
> >
> > -     err = cur_profile->profile_get(&profile);
> > +     err = cur_profile->profile_get(cur_profile, &profile);
> >       mutex_unlock(&profile_lock);
> >       if (err)
> >               return err;
> > @@ -104,7 +104,7 @@ static ssize_t platform_profile_store(struct device *dev,
> >               return -EOPNOTSUPP;
> >       }
> >
> > -     err = cur_profile->profile_set(i);
> > +     err = cur_profile->profile_set(cur_profile, i);
> >       mutex_unlock(&profile_lock);
> >       if (err)
> >               return err;
> > diff --git a/include/linux/platform_profile.h b/include/linux/platform_profile.h
> > index 3623d7108421..43f4583b5259 100644
> > --- a/include/linux/platform_profile.h
> > +++ b/include/linux/platform_profile.h
> > @@ -28,8 +28,10 @@ enum platform_profile_option {
> >
> >  struct platform_profile_handler {
> >       unsigned long choices[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)];
> > -     int (*profile_get)(enum platform_profile_option *profile);
> > -     int (*profile_set)(enum platform_profile_option profile);
> > +     int (*profile_get)(struct platform_profile_handler *pprof,
> > +                             enum platform_profile_option *profile);
> > +     int (*profile_set)(struct platform_profile_handler *pprof,
> > +                             enum platform_profile_option profile);
> >  };
> >
> >  int platform_profile_register(const struct platform_profile_handler *pprof);
> >
>

Applied with a modified subject and some edits in the changelog as
5.12 material, and I'm leaving the [2/2] to you.

Thanks!
diff mbox series

Patch

diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c
index 91be50a32cc8..bb4d7b0fe2ac 100644
--- a/drivers/acpi/platform_profile.c
+++ b/drivers/acpi/platform_profile.c
@@ -64,7 +64,7 @@  static ssize_t platform_profile_show(struct device *dev,
 		return -ENODEV;
 	}
 
-	err = cur_profile->profile_get(&profile);
+	err = cur_profile->profile_get(cur_profile, &profile);
 	mutex_unlock(&profile_lock);
 	if (err)
 		return err;
@@ -104,7 +104,7 @@  static ssize_t platform_profile_store(struct device *dev,
 		return -EOPNOTSUPP;
 	}
 
-	err = cur_profile->profile_set(i);
+	err = cur_profile->profile_set(cur_profile, i);
 	mutex_unlock(&profile_lock);
 	if (err)
 		return err;
diff --git a/include/linux/platform_profile.h b/include/linux/platform_profile.h
index 3623d7108421..43f4583b5259 100644
--- a/include/linux/platform_profile.h
+++ b/include/linux/platform_profile.h
@@ -28,8 +28,10 @@  enum platform_profile_option {
 
 struct platform_profile_handler {
 	unsigned long choices[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)];
-	int (*profile_get)(enum platform_profile_option *profile);
-	int (*profile_set)(enum platform_profile_option profile);
+	int (*profile_get)(struct platform_profile_handler *pprof,
+				enum platform_profile_option *profile);
+	int (*profile_set)(struct platform_profile_handler *pprof,
+				enum platform_profile_option profile);
 };
 
 int platform_profile_register(const struct platform_profile_handler *pprof);