diff mbox series

[v5,11/12] thermal/of: Use thermal trips stored in the thermal zone

Message ID 20220710123512.1714714-13-daniel.lezcano@linexp.org
State Accepted
Commit 14ccb5edd76e40259d8c1bd8f984cfc9016e1633
Headers show
Series thermal OF rework | expand

Commit Message

Daniel Lezcano July 10, 2022, 12:35 p.m. UTC
Now that we have the thermal trip stored in the thermal zone in a
generic way, we can rely on them and remove one indirection we found
in the thermal_of code and do one more step forward the removal of the
duplicated structures.

Cc: Alexandre Bailon <abailon@baylibre.com>
Cc: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linexp.org>
---
 drivers/thermal/thermal_of.c | 53 +++++++++++-------------------------
 1 file changed, 16 insertions(+), 37 deletions(-)

Comments

Rafael J. Wysocki July 19, 2022, 6:26 p.m. UTC | #1
On Sun, Jul 10, 2022 at 2:35 PM Daniel Lezcano
<daniel.lezcano@linexp.org> wrote:
>
> Now that we have the thermal trip stored in the thermal zone in a
> generic way, we can rely on them and remove one indirection we found
> in the thermal_of code and do one more step forward the removal of the
> duplicated structures.
>
> Cc: Alexandre Bailon <abailon@baylibre.com>
> Cc: Kevin Hilman <khilman@baylibre.com>
> Signed-off-by: Daniel Lezcano <daniel.lezcano@linexp.org>
> ---
>  drivers/thermal/thermal_of.c | 53 +++++++++++-------------------------
>  1 file changed, 16 insertions(+), 37 deletions(-)
>
> diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c
> index e187461dd396..601552c55d0b 100644
> --- a/drivers/thermal/thermal_of.c
> +++ b/drivers/thermal/thermal_of.c
> @@ -118,12 +118,7 @@ static int of_thermal_set_trips(struct thermal_zone_device *tz,
>   */
>  int of_thermal_get_ntrips(struct thermal_zone_device *tz)
>  {
> -       struct __thermal_zone *data = tz->devdata;
> -
> -       if (!data || IS_ERR(data))
> -               return -ENODEV;
> -
> -       return data->ntrips;
> +       return tz->ntrips;

Hasn't this been renamed to num_trips?

>  }
>  EXPORT_SYMBOL_GPL(of_thermal_get_ntrips);
>
> @@ -139,9 +134,7 @@ EXPORT_SYMBOL_GPL(of_thermal_get_ntrips);
>   */
>  bool of_thermal_is_trip_valid(struct thermal_zone_device *tz, int trip)
>  {
> -       struct __thermal_zone *data = tz->devdata;
> -
> -       if (!data || trip >= data->ntrips || trip < 0)
> +       if (trip >= tz->ntrips || trip < 0)
>                 return false;
>
>         return true;
> @@ -161,12 +154,7 @@ EXPORT_SYMBOL_GPL(of_thermal_is_trip_valid);
>  const struct thermal_trip *
>  of_thermal_get_trip_points(struct thermal_zone_device *tz)
>  {
> -       struct __thermal_zone *data = tz->devdata;
> -
> -       if (!data)
> -               return NULL;
> -
> -       return data->trips;
> +       return tz->trips;
>  }
>  EXPORT_SYMBOL_GPL(of_thermal_get_trip_points);
>
> @@ -281,12 +269,10 @@ static int of_thermal_unbind(struct thermal_zone_device *thermal,
>  static int of_thermal_get_trip_type(struct thermal_zone_device *tz, int trip,
>                                     enum thermal_trip_type *type)
>  {
> -       struct __thermal_zone *data = tz->devdata;
> -
> -       if (trip >= data->ntrips || trip < 0)
> +       if (trip >= tz->ntrips || trip < 0)
>                 return -EDOM;
>
> -       *type = data->trips[trip].type;
> +       *type = tz->trips[trip].type;
>
>         return 0;
>  }
> @@ -294,12 +280,10 @@ static int of_thermal_get_trip_type(struct thermal_zone_device *tz, int trip,
>  static int of_thermal_get_trip_temp(struct thermal_zone_device *tz, int trip,
>                                     int *temp)
>  {
> -       struct __thermal_zone *data = tz->devdata;
> -
> -       if (trip >= data->ntrips || trip < 0)
> +       if (trip >= tz->ntrips || trip < 0)
>                 return -EDOM;
>
> -       *temp = data->trips[trip].temperature;
> +       *temp = tz->trips[trip].temperature;
>
>         return 0;
>  }
> @@ -309,7 +293,7 @@ static int of_thermal_set_trip_temp(struct thermal_zone_device *tz, int trip,
>  {
>         struct __thermal_zone *data = tz->devdata;
>
> -       if (trip >= data->ntrips || trip < 0)
> +       if (trip >= tz->ntrips || trip < 0)
>                 return -EDOM;
>
>         if (data->ops && data->ops->set_trip_temp) {
> @@ -321,7 +305,7 @@ static int of_thermal_set_trip_temp(struct thermal_zone_device *tz, int trip,
>         }
>
>         /* thermal framework should take care of data->mask & (1 << trip) */
> -       data->trips[trip].temperature = temp;
> +       tz->trips[trip].temperature = temp;
>
>         return 0;
>  }
> @@ -329,12 +313,10 @@ static int of_thermal_set_trip_temp(struct thermal_zone_device *tz, int trip,
>  static int of_thermal_get_trip_hyst(struct thermal_zone_device *tz, int trip,
>                                     int *hyst)
>  {
> -       struct __thermal_zone *data = tz->devdata;
> -
> -       if (trip >= data->ntrips || trip < 0)
> +       if (trip >= tz->ntrips || trip < 0)
>                 return -EDOM;
>
> -       *hyst = data->trips[trip].hysteresis;
> +       *hyst = tz->trips[trip].hysteresis;
>
>         return 0;
>  }
> @@ -342,13 +324,11 @@ static int of_thermal_get_trip_hyst(struct thermal_zone_device *tz, int trip,
>  static int of_thermal_set_trip_hyst(struct thermal_zone_device *tz, int trip,
>                                     int hyst)
>  {
> -       struct __thermal_zone *data = tz->devdata;
> -
> -       if (trip >= data->ntrips || trip < 0)
> +       if (trip >= tz->ntrips || trip < 0)
>                 return -EDOM;
>
>         /* thermal framework should take care of data->mask & (1 << trip) */
> -       data->trips[trip].hysteresis = hyst;
> +       tz->trips[trip].hysteresis = hyst;
>
>         return 0;
>  }
> @@ -356,12 +336,11 @@ static int of_thermal_set_trip_hyst(struct thermal_zone_device *tz, int trip,
>  static int of_thermal_get_crit_temp(struct thermal_zone_device *tz,
>                                     int *temp)
>  {
> -       struct __thermal_zone *data = tz->devdata;
>         int i;
>
> -       for (i = 0; i < data->ntrips; i++)
> -               if (data->trips[i].type == THERMAL_TRIP_CRITICAL) {
> -                       *temp = data->trips[i].temperature;
> +       for (i = 0; i < tz->ntrips; i++)
> +               if (tz->trips[i].type == THERMAL_TRIP_CRITICAL) {
> +                       *temp = tz->trips[i].temperature;
>                         return 0;
>                 }
>
> --
> 2.25.1
>
Daniel Lezcano July 21, 2022, 9:29 p.m. UTC | #2
On 19/07/2022 20:26, Rafael J. Wysocki wrote:
> On Sun, Jul 10, 2022 at 2:35 PM Daniel Lezcano
> <daniel.lezcano@linexp.org> wrote:
>> Now that we have the thermal trip stored in the thermal zone in a
>> generic way, we can rely on them and remove one indirection we found
>> in the thermal_of code and do one more step forward the removal of the
>> duplicated structures.
>>
>> Cc: Alexandre Bailon <abailon@baylibre.com>
>> Cc: Kevin Hilman <khilman@baylibre.com>
>> Signed-off-by: Daniel Lezcano <daniel.lezcano@linexp.org>
>> ---
>>   drivers/thermal/thermal_of.c | 53 +++++++++++-------------------------
>>   1 file changed, 16 insertions(+), 37 deletions(-)
>>
>> diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c
>> index e187461dd396..601552c55d0b 100644
>> --- a/drivers/thermal/thermal_of.c
>> +++ b/drivers/thermal/thermal_of.c
>> @@ -118,12 +118,7 @@ static int of_thermal_set_trips(struct thermal_zone_device *tz,
>>    */
>>   int of_thermal_get_ntrips(struct thermal_zone_device *tz)
>>   {
>> -       struct __thermal_zone *data = tz->devdata;
>> -
>> -       if (!data || IS_ERR(data))
>> -               return -ENODEV;
>> -
>> -       return data->ntrips;
>> +       return tz->ntrips;
> Hasn't this been renamed to num_trips?

Right, it is changed in patch 12/12
diff mbox series

Patch

diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c
index e187461dd396..601552c55d0b 100644
--- a/drivers/thermal/thermal_of.c
+++ b/drivers/thermal/thermal_of.c
@@ -118,12 +118,7 @@  static int of_thermal_set_trips(struct thermal_zone_device *tz,
  */
 int of_thermal_get_ntrips(struct thermal_zone_device *tz)
 {
-	struct __thermal_zone *data = tz->devdata;
-
-	if (!data || IS_ERR(data))
-		return -ENODEV;
-
-	return data->ntrips;
+	return tz->ntrips;
 }
 EXPORT_SYMBOL_GPL(of_thermal_get_ntrips);
 
@@ -139,9 +134,7 @@  EXPORT_SYMBOL_GPL(of_thermal_get_ntrips);
  */
 bool of_thermal_is_trip_valid(struct thermal_zone_device *tz, int trip)
 {
-	struct __thermal_zone *data = tz->devdata;
-
-	if (!data || trip >= data->ntrips || trip < 0)
+	if (trip >= tz->ntrips || trip < 0)
 		return false;
 
 	return true;
@@ -161,12 +154,7 @@  EXPORT_SYMBOL_GPL(of_thermal_is_trip_valid);
 const struct thermal_trip *
 of_thermal_get_trip_points(struct thermal_zone_device *tz)
 {
-	struct __thermal_zone *data = tz->devdata;
-
-	if (!data)
-		return NULL;
-
-	return data->trips;
+	return tz->trips;
 }
 EXPORT_SYMBOL_GPL(of_thermal_get_trip_points);
 
@@ -281,12 +269,10 @@  static int of_thermal_unbind(struct thermal_zone_device *thermal,
 static int of_thermal_get_trip_type(struct thermal_zone_device *tz, int trip,
 				    enum thermal_trip_type *type)
 {
-	struct __thermal_zone *data = tz->devdata;
-
-	if (trip >= data->ntrips || trip < 0)
+	if (trip >= tz->ntrips || trip < 0)
 		return -EDOM;
 
-	*type = data->trips[trip].type;
+	*type = tz->trips[trip].type;
 
 	return 0;
 }
@@ -294,12 +280,10 @@  static int of_thermal_get_trip_type(struct thermal_zone_device *tz, int trip,
 static int of_thermal_get_trip_temp(struct thermal_zone_device *tz, int trip,
 				    int *temp)
 {
-	struct __thermal_zone *data = tz->devdata;
-
-	if (trip >= data->ntrips || trip < 0)
+	if (trip >= tz->ntrips || trip < 0)
 		return -EDOM;
 
-	*temp = data->trips[trip].temperature;
+	*temp = tz->trips[trip].temperature;
 
 	return 0;
 }
@@ -309,7 +293,7 @@  static int of_thermal_set_trip_temp(struct thermal_zone_device *tz, int trip,
 {
 	struct __thermal_zone *data = tz->devdata;
 
-	if (trip >= data->ntrips || trip < 0)
+	if (trip >= tz->ntrips || trip < 0)
 		return -EDOM;
 
 	if (data->ops && data->ops->set_trip_temp) {
@@ -321,7 +305,7 @@  static int of_thermal_set_trip_temp(struct thermal_zone_device *tz, int trip,
 	}
 
 	/* thermal framework should take care of data->mask & (1 << trip) */
-	data->trips[trip].temperature = temp;
+	tz->trips[trip].temperature = temp;
 
 	return 0;
 }
@@ -329,12 +313,10 @@  static int of_thermal_set_trip_temp(struct thermal_zone_device *tz, int trip,
 static int of_thermal_get_trip_hyst(struct thermal_zone_device *tz, int trip,
 				    int *hyst)
 {
-	struct __thermal_zone *data = tz->devdata;
-
-	if (trip >= data->ntrips || trip < 0)
+	if (trip >= tz->ntrips || trip < 0)
 		return -EDOM;
 
-	*hyst = data->trips[trip].hysteresis;
+	*hyst = tz->trips[trip].hysteresis;
 
 	return 0;
 }
@@ -342,13 +324,11 @@  static int of_thermal_get_trip_hyst(struct thermal_zone_device *tz, int trip,
 static int of_thermal_set_trip_hyst(struct thermal_zone_device *tz, int trip,
 				    int hyst)
 {
-	struct __thermal_zone *data = tz->devdata;
-
-	if (trip >= data->ntrips || trip < 0)
+	if (trip >= tz->ntrips || trip < 0)
 		return -EDOM;
 
 	/* thermal framework should take care of data->mask & (1 << trip) */
-	data->trips[trip].hysteresis = hyst;
+	tz->trips[trip].hysteresis = hyst;
 
 	return 0;
 }
@@ -356,12 +336,11 @@  static int of_thermal_set_trip_hyst(struct thermal_zone_device *tz, int trip,
 static int of_thermal_get_crit_temp(struct thermal_zone_device *tz,
 				    int *temp)
 {
-	struct __thermal_zone *data = tz->devdata;
 	int i;
 
-	for (i = 0; i < data->ntrips; i++)
-		if (data->trips[i].type == THERMAL_TRIP_CRITICAL) {
-			*temp = data->trips[i].temperature;
+	for (i = 0; i < tz->ntrips; i++)
+		if (tz->trips[i].type == THERMAL_TRIP_CRITICAL) {
+			*temp = tz->trips[i].temperature;
 			return 0;
 		}